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    公开号:AU2004308079A1
    申请号:U2004308079
    申请日:2004-12-15
    公开日:2005-07-14
    发明作者:Henricus M.M. Bastiaans；Gunter Donn；Nathalie Knittel；Arianna Martelletti；Richard Rees；Michael Schwall；Ryan Whitford
    申请人:Bayer CropScience AG；
    IPC主号:A01N43-78
    专利说明:
    WO 2005/063022 PCT/EP2004/014262 1 Plant growth regulation 5 Present invention relates to the technical field of agrochemicals and methods used in agriculture for plant growth regulation. In particular, the present invention relates to a new class of plant growth regulators for the treatment of plants in order to induce growth regulating responses which result in superior growth of treated plants, certain 10 parts of the plants or, more generally, crop yield. The term "method for plant growth regulation" or the term "growth regulation process" or the use of the words "plant growth regulation" or other terms using the word "regulate" as used in instant specification relate to a variety of plant responses 15 which improve some characteristic of the plant. "Plant growth regulators" are compounds which possess activity in one or more growth regulation process(es) of a plant. This type of plant growth regulation is distinguished from pesticidal action or growth reduction, sometimes also defined as a plant growth regulation, the intention of 20 which, however, is to destroy or stunt the growth of a plant. For this reason, the compounds used in the practice of this invention are used in amounts which are non phytotoxic with respect to the plant being treated but which stimulate the growth of the plant or certain parts thereof. Therefore, such compounds may also be called "plant stimulants", their action may be called as "plant growth stimulation". 25 Plant growth regulation is a desirable way to improve plants and their cropping so as to obtain improved plant growth and better conditions of agriculture practice compared to non-treated plants. This kind of molecules can either inhibit or promote cellular activities, often with a lower specificity compared to animal hormones. This 30 means that plant growth regulators identified in plants most often regulate division, elongation and differentiation of plant cells in a way that, most often, they have multiple effects in plants.
    WO 2005/063022 PCT/EP2004/014262 2 On the molecular basis, plant growth regulators may work by affecting membrane properties, controlling gene expression or affecting enzyme activity or being active in a combination of at least two of the before mentioned types of interaction. Plant growth regulators are chemicals either of natural origin, also called plant 5 hormones (like non-peptide hormones e.g. auxins, giberrellins, cytokinins, ethylene, brassinosteroids or abscisic acid, and salicilic acid), lipooligosaccharides (e.g. Nod factors), peptides (e.g. systemin), fatty acid derivatives (e.g. jasmonates), and oligosaccharins (for review see: Biochemistry & Molecular Biology of the Plant (2000); eds. Buchanan, Gruissem, Jones, pp. 558-562; and 850-929), or they can 10 be synthetically produced compounds (like derivatives of naturally occurring plant growth hormones, ethephon). Plant growth regulators which work at very small concentrations can be found in many cells and tissues, but they seem to be concentrated in meristems and buds. Beside the selection of the right compound it is also relevant to look for the optimal 15 environmental conditions because there are several factors known that may affect the action of growth hormones, like (a) the concentration of the plant growth regulator itself, (b) the quantity applied to the plant, (c) the time of application in relation to flowering date, (d) temperature and humidity prior to and after treatment, (e) plant moisture content, and several others. 20 Plant growth regulators can be either beneficial to the plant but sometimes can be used for weed control or to induce defoliation (like synthetic auxins 2,4-D and 2,4,5-T do). The mode of action of existing plant growth regulators often is not known. Various 25 targets are discussed and among those, most of the affected molecules are involved in cell division regulation, like arresting the cell cycle in stage G1 or G2, respectively, others for signaling drought stress responses (Biochemistry & Molecular Biology of the Plant (2000); eds. Buchanan, Gruissem, Jones, pp. 558-560). In any case, the hormone control can be identified as an extremely complex cascade of up and down 30 regulations which, for example, can lead to a growth stimulation of one organ or cell typus of a plant but also can lead to a repression in other organs or cell typus of the same plant.
    WO 2005/063022 PCT/EP2004/014262 3 In many cases, kinases are involved either directly or indirectly in plant hormone control and among the kinases, protein kinases are central and highly specific control molecules in respect to cell cycle control. Such kinases are discussed as targets for several plant hormones, like it is the case for auxin and abscisic acid 5 (Biochemistry & Molecular Biology of the Plant (2000); eds. Buchanan, Gruissem, Jones, pp. 542-565 and pp. 980-985; Morgan (1997), Annu. Rev. Cell. Dev. Biol., 13, 261-291; Amon et al. (1993), Cell, 74, pp. 993-1007; Dynlacht et al. (1997), Nature, 389, pp. 149-152; Hunt and Nasmyth (1997), Curr. Opin. Cell. Biol., 9, pp. 765-767; Thomas and Hall (1997), Curr. Opin. Cell. Biol., 9, pp. 782-787). 10 Cell cycle regulation plays a central role in animals as well (Cooper (2000), The Cell: A Molecular Approach, 2 nd edition, Sinauer Associates Inc. ASM Press). It is known from WO 01/56567 that some 2,4 diamino-thiazole derivatives are inhibitors of specific protein kinases in mammals and may be used as pharmaceuticals for 15 treatment of diseases in mammals, and especially in humans. Among these protein kinases, GSK-3 is a protein-serine kinase involved in the hormonal control of several regulatory proteins, like via its ability to phosphorylate and inactivate glycogen synthase, which latter is the regulatory enzyme of glycogen synthesis in mammals (Embi et al. (1980), Eur. J. Biochem, 107, pp 519-527). 20 While WO01/56567 teaches that the 2,4-diaminothiazole derivatives are inhibitors of GSK 3, it does not teach or even suggest that plant growth can be regulated or stimulated or influenced in any other way by this class of compounds. The present invention relates to the use of a compound for plant growth regulation, 25 preferably by application of the compound to plants, to the seeds from which they grow or to the locus in which they grow, in an effective plant growth regulating, preferably non-phytotoxic amount, which compound is a 2,4-diamino-5-substituted thiazole derivative of formula (I) or an agriculturally acceptable salt thereof: N H N ( H.. (I) N S W
    E
    WO 2005/063022 PCT/EP2004/014262 4 wherein: E is (Cl-C 6 )alkyl, (C 2
    -C
    6 )alkenyl, (C 3
    -C
    6 )alkynyl, (C 1
    -C
    6 )alkoxy-(CI-C 6 )alkyl, [(C
    C
    6 )alkoxy]carbonyl-(Cl-C 6 )alkyl, [(C 1
    -C
    6 )alkyl]carbonyloxy-(Co-Cs)alkyl,
    (C
    3 Cs)cycloalkyl-(Cl-C6)alkyl, furfuryl, tetrahydrofurfuryl or isoxazolyl which last 5 mentioned group is unsubstituted or substituted with one or two (C 1
    -C
    6 )alkyl radicals; or is a group of formula (A): (RI )u - (A) 10 in which X, Y, Z and V are each independently C or N, with the proviso that at least two of X, Y, Z and V are C; the linking bond of (A) is attached to a ring carbon atom; (R')u are u substituents of R 1 which may be same or different, each R' is linked to a ring carbon atom and is H, R 2 , (C 3
    -C
    8 )cycloalkyl, (C 3 -CB)cycloalkyl-(C1-C 6 )alkyl, (C 3 15 C 8 )cycloalkyl-(C1-Ce)alkoxy, [(C 3
    -C
    8 )cycloalkyl]carbonyl, (C 3
    -C
    8 )cycloalkyloxy, (C 3 Cs)cycloalkyl-S(O)m,
    (C
    1
    -C
    6 )alkyl, (C 2
    -C
    6 )alkenyl or (C 2
    -C
    6 )alkynyl where each of the last 3 mentioned radicals is unsubstituted or substituted by one or more R 2 radicals; or aryl, heterocyclyl, aryl-(Cl-C 6 )alkyl, heterocyclyl-(Cl-C 6 )alkyl, aryl-(C 1
    -C
    6 )alkoxy, heterocyclyl-(C1-C 6 )alkoxy, aryl-carbonyl, heterocyclyl-carbonyl, aryloxy, 20 heterocyclyloxy, aryl-S(O)n or heterocyclyl-S(O)p, where the aryl or heterocyclyl portion of the last 12 mentioned radicals is unsubstituted or substituted by one to three radicals selected from the group consisting of R 2 , (C 1
    -C
    6 )alkyl, (C 2
    -C
    6 )alkenyl and (C 2 -C6)alkynyl, where each of the last 3 mentioned radicals is unsubstituted or substituted by one or two R 2 radicals; 25 or (A) is fused to a 1,3-dioxolanyl or 1,4-dioxanyl ring where each of the last two mentioned rings is unsubstituted or substituted by one or more radicals selected from the group consisting of halogen, (C 1
    -C
    6 )alkyl, (C 1
    -C
    6 )alkoxy and OH; each R 2 independently from other R 2 radicals is hydroxy, halogen, cyano, nitro,
    NR
    3
    R
    4 , CONR 3
    R
    4 , OCONR 3
    R
    4 , OCH 2
    CONR
    3
    R
    4 , (C 1
    -C
    6 )alkoxy, (Cl-CB)haloalkoxy, 30 CO 2
    R
    3 , COR 3 , NHCOR 3 , NHCO 2
    R
    3 , S(O)qR 5 , SO 2
    NH
    2 or R6; WO 2005/063022 PCT/EP2004/014262 5
    R
    3 is hydrogen, (Ci-C 6 )-alkyl or CH 2
    R
    6 ;
    R
    4 is hydrogen or (C1-C 6 )-alkyl; or R 3 and R 4 together with the nitrogen atom to which they are attached form a 3 to 8 membered cyclic ring optionally containing one or two further hetero atoms selected from oxygen, sulfur and nitrogen; 5 R 5 is (C1-C 6 )alkyl or (C 1
    -C
    6 )haloalkyl; W is O or N-OR 7 ;
    R
    6 is phenyl unsubstituted or substituted by one or more radicals selected from the group consisting of halogen, (CI-C 6 )alkyl, (C 1
    -C
    6 )haloalkyl and (CI-C 6 )alkoxy;
    R
    7 is hydrogen, (C 1
    -C
    6 )alkyl or aryl-(C-C 6 )alkyl; 10 Q is (C 3
    -C
    8 )cycloalkyl, (C 3 -Cs)cycloalkyl-(C 1
    -C
    6 )alkyl, where the last 2 mentioned radicals are unsubstituted or substituted in the cycloalkyl by (C 1
    -C
    4 )alkyl, (Ci
    C
    4 )alkoxy and halogen, (CI-C 6 )alkyl, (C 2
    -C
    6 )alkenyl or (C2-C 6 )alkynyl, where each of the last 3 mentioned radicals is unsubstituted or substituted by one or two R 2 radicals; or 15 aryl, heterocyclyl, aryl-(C 1
    -C
    6 )alkyl or heterocyclyl-(CI-C 6 )alkyl, where the aryl or heterocyclyl portion of the last 4 mentioned radicals is unsubstituted or substituted by: i) one to three radicals selected from the group consisting of R 2 , (C 1
    -C
    6 )alkyl,
    (C
    2
    -C
    6 )alkenyl and (C 2
    -C
    6 )alkynyl, where each of the last 3 mentioned radicals is 20 unsubstituted or substituted by one or two R 2 radicals; or ii) (C 3
    -C
    8 )cycloalkyl, (C 3 -C8)cycloalkyl-(C 1
    -C
    6 )alkyl, (C 3
    -C
    8 )cycloalkyl-(Cl
    C
    6 )alkoxy, [(C 3
    -C
    8 )cycloalkyl]carbonyl, (C3-Cs)cycloalkyloxy, (C 3 -C8)cycloalkyl-S(O), aryl, heterocyclyl, aryl-(C 1
    -C
    6 )alkyl, heterocyclyl-(C 1
    -C
    6 )alkyl, aryl-(C 1
    -C
    6 )alkoxy, heterocyclyl-(C 1
    -C
    6 )alkoxy, aryl-carbonyl, heterocyclyl-carbonyl, aryloxy, (C3 25 Cs)-heterocyclyloxy, aryl-S(O)s or heterocyclyl-S(O)t, which last 12 mentioned radicals is unsubstituted or substituted by one or two radicals selected from the group consisting of (C 1 -Ce)alkyl, (C2-C 6 )alkenyl, (C 2
    -C
    6 )alkynyl and R 2 ; m, n, p, q, r, s and t are each independently 0, 1 or 2; u is the number of ring carbon atoms in formula (A) minus 1; 30 and each heterocyclyl in the above-mentioned radicals is independently a heterocyclic radical having 3 to 7 ring atoms and 1, 2 or 3 hetero atoms in the ring selected from the group consisting of N, O and S.
    WO 2005/063022 PCT/EP2004/014262 6 These compounds possess valuable plant growth regulatory properties. Formula (I) also encompasses any stereoisomer, enantiomer, geometric isomer or tautomer, and mixtures of the compounds of formula (I). 5 By the term "agriculturally acceptable salts" is meant salts the anions or cations of which are known and accepted in the art for the formation of salts for agricultural use. Suitable salts with bases, e.g. formed by compounds of formula (I) containing a 10 carboxylic acid group, include alkali metal (e.g. sodium and potassium), alkaline earth metal (e.g. calcium and magnesium) and ammonium salts. The ammonium salts include ammonium (NH 4 ') and ammonium salts of organic amines, (e.g. the diethanolamine, triethanolamine, octylamine, morpholine and dioctylmethylamine salts), and quaternary ammonium salts (NR 4 ') for example tetramethylammonium. 15 Suitable acid addition salts, e.g. formed by compounds of formula (I) containing an amino group, include salts with inorganic acids, for example hydrochlorides, sulphates, phosphates and nitrates and salts with organic acids for example acetic acid. 20 It is to be understood that the R 1 groups shown in formula (A) are attached only to ring carbon atoms. In the present patent specification, including the accompanying claims, the aforementioned substituents have the following meanings: 25 Halogen means fluorine, chlorine, bromine or iodine. The term "halo" before the name of a radical means that this radical is partially or completely halogenated, that is to say, substituted by F, CI, Br, or I, in any combination. The expression "(C 1
    -C
    6 )alkyl" means an unbranched or branched non-cyclic 30 saturated hydrocarbon radical having 1, 2, 3, 4, 5 or 6 carbon atoms (indicated by a range of C-atoms in the parenthesis), such as, for example a methyl, ethyl, propyl, WO 2005/063022 PCT/EP2004/014262 7 isopropyl, 1-butyl, 2-butyl, 2-methylpropyl or tert-butyl radical. The same applies to alkyl groups in composite radicals such as "alkoxyalkyl". Alkyl radicals and also in composite groups, unless otherwise defined, preferably have 1 to 4 carbon atoms. 5 "(Cl-C 6 )Haloalkyl" means an alkyl group mentioned under the expression "(Cl-Ce)alkyl" in which one or more hydrogen atoms are replaced by the same number of identical or different halogen atoms, such as monohaloalkyl, perhaloalkyl,
    CF
    3 , CHF 2 , CH 2 F, CHFCH 3 , CF3CH 2 , CF 3
    CF
    2 , CHF 2
    CF
    2 , CH 2 FCHCI, CH 2 CI, CCl 3 ,
    CHCI
    2 or CH 2
    CH
    2 CI. 10 "(C1-C 6 )Alkoxy-(C 1
    -C
    6 )alkyl" means (Ci-C 6 )alkyl which is substituted by
    (C
    1
    -C
    6 )alkoxy.
    "(C
    1
    -C
    6 )Alkyl-S(O)n" means (C 1
    -C
    6 )alkylthio, alkylsulfinyl or alkylsulfonyl group, for example methylthio, methylsulfinyl or methylsulfonyl.
    "(C
    1
    -C
    6 )Alkylcarbonyl" means a (C 1
    -C
    6 )alkyl group which is attached to a carbonyl 15 group. "(C1-C 6 )Alkoxycarbonyl" means a (CI-C6)alkoxy group which is attached to a carbonyl group.
    "(C
    1
    -C
    6 )Alkoxy" means an alkoxy group whose carbon chain has the meaning given under the expression "(C 1 -Ce)alkyl". "Haloalkoxy" is, for example, OCF 3 , OCHF 2 , 20 OCH 2 F, CF 3
    CF
    2 0, OCH 2
    CF
    3 or OCH 2
    CH
    2 CI. "[(Ci-C 6 )Alkoxy]carbonyl-(Cl-C 6 )alkyl" means (Ci-C 6 )alkyl which is substituted by a [(C1-C 6 )alkoxy]carbonyl group, for example ethoxycarbonylmethyl.
    "(C
    2
    -C
    6 )Alkenyl" means an unbranched or branched non-cyclic carbon chain having a number of carbon atoms which corresponds to this stated range and which 25 contains at least one double bond which can be located in any position of the respective unsaturated radical. "(C 2
    -C
    6 )Alkenyl" accordingly denotes, for example, the vinyl, allyl, 2-methyl-2-propenyl, 2-butenyl, pentenyl, 2-methylpentenyl or the hexenyl group.
    "(C
    2
    -C
    5 )Alkynyl" means an unbranched or branched non-cyclic carbon chain having 30 a number of carbon atoms which corresponds to this stated range and which contains one triple bond which can be located in any position of the respective WO 2005/063022 PCT/EP2004/014262 8 unsaturated radical. "(C 2
    -C
    6 )Alkynyl" accordingly denotes, for example, the propargyl, 1-methyl-2-propynyl, 2-butynyl or 3-butynyl group.
    "(C
    3
    -C
    6 )Cycloalkyl" denotes monocyclic alkyl radicals, such as the cyclopropyl, cyclobutyl, cyclopentyl or cyclohexyl radical. Cycloalkyl groups preferably have from 5 three to seven carbon atoms in the ring.
    "(C
    3
    -C
    8 )Cycloalkyl-(CI-C 6 )alkyl" means (CI-C 6 )alkyl which is substituted by (C 3 C 8 )cycloalkyl.
    "(C
    3
    -C
    8 )Cycloalkyloxy" means a (C 3 -Cs)cycloalkyl group which is attached to an O atom, for example cyclopropyloxy or cyclohexyloxy. 10 The term "aryl" means a carbocyclic aromatic ring system such as phenyl, biphenyl, naphthyl, anthracenyl, phenanthrenyl, fluorenyl, indenyl, pentalenyl, azulenyl, biphenylenyl and the like. Aryl is also intended to include the partially hydrogenated derivatives of the carbocyclic aromatic systems enumerated above, which contain at least one aromatic carbocyclic ring. Non-limiting examples of such partially 15 hydrogenated derivatives are 1, 2, 3, 4-tetrahydronaphthyl, 1, 4-dihydronaphthyl and the like. A "heterocyclyl" group can be saturated, unsaturated or heteroaromatic; it preferably contains one or more, in particular 1, 2 or 3, hetero atoms in the heterocyclic ring, preferably selected from the group consisting of N, O and S; it is preferably an 20 aliphatic heterocyclyl radical having 3 to 7 ring atoms or a heteroaromatic radical having 5 to 7 ring atoms. The heterocyclic radical can be, for example, a heteroaromatic radical or ring (heteroaryl) such as, for example, a mono-, bi- or polycyclic aromatic system in which at least 1 ring contains one or more hetero atoms, for example pyridyl, pyrimidinyl, pyridazinyl, pyrazinyl, triazinyl, thienyl, 25 thiazolyl, thiadiazolyl, oxazolyl, isoxazolyl, furyl, pyrrolyl, pyrazolyl, imidazolyl and triazolyl, or it is a partially or fully hydrogenated radical such as oxiranyl, oxetanyl, oxolanyl (= tetrahydrofuryl), oxanyl, pyrrolidyl, piperidyl, piperazinyl, dioxolanyl, oxazolinyl, isoxazolinyl, oxazolidinyl, isoxazolidinyl and morpholinyl. The "heterocyclyl" group may be unsubstituted or substituted, preferably by one or more 30 radicals (preferably 1, 2 or 3 radicals) selected from the group consisting of halogen, alkoxy, haloalkoxy, alkylthio, hydroxyl, amino, nitro, carboxyl, cyano, alkoxycarbonyl, alkylcarbonyl, formyl, carbamoyl, mono- and dialkylaminocarbonyl, substituted amino WO 2005/063022 PCT/EP2004/014262 9 such as acylamino, mono- and dialkylamino, and alkylsulfinyl, haloalkylsulfinyl, alkylsulfonyl, haloalkylsulfonyl, alkyl and haloalkyl, and additionally also oxo. The oxo group can also be present at those hetero ring atoms where various oxidation numbers are possible, for example in the case of N and S.
    "(C
    3
    -C
    8 )-Heterocyclyloxy" means a heterocyclyl group which contains from 3 to 8 ring atoms which is attached to an oxygen atom. "Aryl-(C 1
    -C
    6 )alkyl", "heterocyclyl-(C 1
    -C
    6 )alkyl" and similar groups means (C 1
    -C
    6 )alkyl as defined above, substituted by aryl or heterocyclyl as defined above, for example benzyl or pyridylmethyl. "Aryloxy" means an aryl group which is attached to an O atom, for example phenoxy. "Aryl-carbonyl" means an aryl group which is attached to a carbonyl group, for example benzoyl. Preferably (A) is a formula (Al), (A2), (A3), (A4) or (A5): (RI)~ (RI)~ N- (I)N , (Al) (A2) (A3) (RI), (R) N (A4) (A5) wherein R 1 and u are as defined above. Preferably, E is (C 1
    -C
    6 )alkyl, (Cl-C 6 )alkoxy-(C 1
    -C
    6 )alkyl,
    [(C
    1 -C)alkoxy]carbonyl-(C 1
    -C
    6 )alkyl, (C 3 -C8)cycloalkyl-(C 1
    -C
    6 )alkyl or a group (A): Y (R%),- (A) X, Y, Z and V are each C; WO 2005/063022 PCT/EP2004/014262 10 each R 1 which may be the same or different is H, hydroxy, halogen, cyano, nitro,
    NR
    3
    R
    4 , CONR 3
    R
    4 , (Ci-C 3 )alkoxy, (C 1
    -C
    3 )haloalkoxy, CO 2
    R
    3 , COR 3 , NHCOR 3 , S(O)qR 5 , SO 2
    NH
    2 , (C1-C 3 )alkyl or (C 1
    -C
    3 )haloalkyl, wherein R 3 and R 4 are each independently hydrogen or (C 1
    -C
    3 )-alkyl, and R 5 is (CI-C 3 )alkyl or (C 1
    -C
    3 )haloalkyl; 5 or phenyl or pyridyl, which last 2 mentioned radicals are unsubstituted or substituted by one to three radicals selected from the group consisting of halogen, (C 1
    -C
    6 )alkyl and (Cl-C 3 )haloalkyl, and u is5. 10 More preferably E is (C 1 -C3)alkyl, (C 1
    -C
    3 )alkoxy-(CI-C 3 )alkyl, [(C 1 C 3 )alkoxy]carbonyl-(C1-C 3 )alkyl, (C 3
    -C
    6 )cycloalkyl-(Ci-C 3 )alkyl or a group of formula (A):
    (R
    1 )u-- (A) 15 X, Y and Z are all C; V is C or N; R is H or halogen and u is 4 or 5. Most preferably E is (Cl-C 3 )alkyl, (Cl-C 3 )alkoxy-(C 1
    -C
    3 )alkyl, [(C 1 C 3 )alkoxy]carbonyl-(C 1
    -C
    3 )alkyl, (C 3 -Ce)cycloalkyl-(C 1
    -C
    3 )alkyl or a group (A): (R)u - (A) 20 X, Y, Z and V are all C; R 1 is H or halogen; and u is 5. Preferably W is O. 25 Preferably Q is (C 3
    -C
    6 )cycloalkyl, (C 3
    -C
    6 )cycloalkyl-(C 1
    -C
    3 )alkyl, (C 1
    -C
    3 )alkyl, (Cl
    C
    3 )haloalkyl, (C 3
    -C
    4 )alkenyl or (C 3
    -C
    4 )alkynyl; or WO 2005/063022 PCT/EP2004/014262 11 aryl, heterocyclyl, aryl-(C 1
    -C
    6 )alkyl or heterocyclyl-(C 1
    -C
    6 )alkyl, where the aryl or heterocyclyl portion of the last 4 mentioned radicals is unsubstituted or substituted by: i) one to three radicals selected from the group consisting of hydroxy, halogen, 5 cyano, nitro, NR 3
    R
    4 , CONR 3
    R
    4 , (C 1
    -C
    3 )alkoxy, (C 1
    -C
    3 )haloalkoxy, CO 2
    R
    3 , COR 3 ,
    NHCOR
    3 , S(O)qR 5 , SO 2
    NH
    2 , (CI-C 6 )alkyl and (C 1
    -C
    3 )haloalkyl; or ii) phenyl, heterocyclyl, benzyl, phenoxy or benzyloxy which last 5 mentioned radicals are unsubstituted or substituted by one or two radicals selected from the group consisting of (Cl-C 3 )alkyl, (C1-C 3 )haloalkyl, hydroxy, halogen, cyano, nitro, 10 NR 3
    R
    4 , CONR 3
    R
    4 , (Ci-C 3 )alkoxy, (C1-C3)haloalkoxy, CO 2
    R
    3 , COR 3 , NHCOR 3 , S(O)qR 5 and SO 2
    NH
    2 ;
    R
    3 and R 4 are each independently hydrogen or (CI-C 3 )-alkyl; and
    R
    5 is (CI-C 3 )alkyl or (C 1
    -C
    3 )haloalkyl. 15 More preferably Q is (C 3
    -C
    6 )cycloalkyl, (C-C 3 )alkyl, aryl or heteroaryl, which last 2 mentioned radicals are unsubstituted or substituted by one to three radicals selected from the group consisting of halogen, (CI-Cs)alkyl, OH, NO 2 , (CI-C 3 )alkoxy, (C 1 C 3 )haloalkoxy, phenyl and benzyloxy. 20 Most preferably Q is cyclopropyl, (C 1
    -C
    3 )alkyl, phenyl, naphthyl, pyridinyl, tetrahydropyridinyl, thienyl or benzo[b]thienyl, which last 6 mentioned radicals are unsubstituted or substituted by one to three radicals selected from the group consisting of halogen, (CI-C 3 )alkyl, OH, NO 2 , (C 1
    -C
    3 )alkoxy, (C 1
    -C
    3 )haloalkoxy, phenyl and benzyloxy. 25 A preferred class of compounds of formula (I) for use in the invention are those in which: E is (C 1
    I-C
    6 )alkyl, (CI-C 6 )alkoxy-(C1-C 6 )alkyl, [(C-C 6 )alkoxy]carbonyl-(C 1 -Ce)alkyl,
    (C
    3
    -C
    6 )cycloalkyl-(C 1
    -C
    6 )alkyl or a group (A): WO 2005/063022 PCT/EP2004/014262 12 (RI)u (A) wherein X, Y, Z and V are each C; each R 1 which may be the same or different is H, hydroxy, halogen, cyano, nitro, 5 -NR 3
    R
    4 , -CONR 3
    R
    4 , (C1-C 3 )alkoxy, (Cs-C 3 )haloalkoxy, CO 2
    R
    3 , COR 3 , NHCOR 3 , S(O)qR 6 , SO 2
    NH
    2 , (CI-C 3 )alkyl or (CI-C3)haloalkyl, wherein R 3 and R 4 are each independently hydrogen or (Cl-C 3 )-alkyl, and R 5 is (Cl-C 3 )alkyl or (Cl-C 3 )haloalkyl; or phenyl or pyridyl, which last 2 mentioned radicals are unsubstituted or substituted by one to three radicals selected from the group consisting of halogen, (CI-C 6 )alkyl 10 and (C1-C 3 )haloalkyl; W is O; Q is (C 3
    -C
    6 )cycloalkyl, (C 3
    -C
    6 )cycloalkyl-(C 1
    -C
    3 )alkyl, (Cy-C 3 )alkyl, (CI-C 3 )haloalkyl, (C3-C 4 )alkenyl or (C 3
    -C
    4 )alkynyl; or aryl, heterocyclyl, aryl-(Cl-C 6 )alkyl or heterocyclyl-(CI-C 6 )alkyl, where the aryl or 15 heterocyclyl portion of the last 4 mentioned radicals is unsubstituted or substituted by: i) one to three radicals selected from the group consisting of hydroxy, halogen, cyano, nitro, -NR 3
    R
    4 , -CONR 3
    R
    4 , (C1-C 3 )alkoxy, (Cy-C 3 )haloalkoxy, CO 2
    R
    3 , COR 3 ,
    NHCOR
    3 , S(O)qR 5 , SO 2
    NH
    2 , (CI-C6)alkyl and (C1-C 3 )haloalkyl; or 20 ii) phenyl, heterocyclyl, benzyl, phenoxy or benzyloxy which last 5 mentioned radicals is unsubstituted or substituted by one or two radicals selected from the group consisting of (C 1
    -C
    3 )alkyl, (CI-C 3 )haloalkyl, hydroxy, halogen, cyano, nitro,
    NR
    3
    R
    4 , CONR 3
    R
    4 , (C1-C 3 )alkoxy, (C 1 -C3)haloalkoxy, CO 2
    R
    3 , COR 3 , NHCOR 3 , S(O)qR 5 and SO 2
    NH
    2 ; 25 R 3 and R 4 are each independently hydrogen or (Cs-C 3 )-alkyl, and R 5 is (CI-C 3 )alkyl or (CI-C 3 )haloalkyl; and u is 5. A more preferred class of compounds of formula (I) for use in the invention are those 30 in which: WO 2005/063022 PCT/EP2004/014262 13 E is (Cl-C 3 )alkyl, (C 1
    -C
    3 )alkoxy-(C-C 3 )alkyl, [(Ci-C 3 )alkoxy]carbonyl-(C 1
    -C
    3 )alkyl,
    (C
    3
    -C
    6 )cycloalkyl-(C1-C 3 )alkyl or a group (A): (R),, (A) 5 X, Y and Z are all C; V is C or N; R' is H or halogen; W is O; 10 Q is (C 3 -Ce)cycloalkyl, (CI-C 3 )alkyl, (CI-C 3 )haloalkyl, aryl or heteroaryl, which last 2 mentioned radicals are unsubstituted or substituted by one to three radicals selected from the group consisting of halogen, (C 1
    -C
    3 )alkyl, OH, NO 2 , (C 1
    -C
    3 )alkoxy, (Cl
    C
    3 )haloalkoxy, phenyl and benzyloxy; and u is 4 or 5. 15 A most preferred class of compounds of formula (I) for use in the invention are those in which: E is (CI-C 3 )alkyl, (C 1
    -C
    3 )alkoxy-(C 1
    -C
    3 )alkyl, [(CI-C 3 )alkoxy]carbonyl-(C-C 3 )alkyl,
    (C
    3
    -C
    6 )cycloalkyl-(CI-C 3 )alkyl or a group (A): 20 (RI)u 4- (A) X, Y, Z and V are all C; W is O; 25 R 1 is H or halogen; Q is cyclopropyl, (Cl-C 3 )alkyl, phenyl, naphthyl, pyridinyl, tetrahydropyridinyl, thienyl or benzo[b]thienyl, which last 6 mentioned radicals are unsubstituted or substituted WO 2005/063022 PCT/EP2004/014262 14 by one to three radicals selected from the group consisting of halogen, (C 1
    -C
    3 )alkyl, OH, NO 2 , (C 1
    -C
    3 )alkoxy, (C 1
    -C
    3 )haloalkoxy, phenyl and benzyloxy; and u is 5. 5 Compounds of formula (I) are partly known from WO 01/56567 and may be prepared according to WO 01/56567 and/or analogous to known methods (i.e. methods heretofore used or described in the literature). In the following description where symbols appearing in formulae are not specifically defined, it is to be understood that they are "as hereinbefore defined" in accordance 10 with the first definition of each symbol in the specification. It is to be understood that in the descriptions of the following processes the sequences may be performed in different orders, and that suitable protecting groups may be required to achieve the compounds sought. 15 According to a feature of the invention compounds of formula (I) wherein E, and Q are as defined above and W is O, may be prepared by the reaction of a compound of formula (11): S NH ,N N L E H 20 wherein E is as defined above and L is a leaving group, with a compound of formula (11I): Q "-[ Li (lll) (IIII O 0 wherein Q is as defined above and L 1 is a leaving group, for example chlorine or preferably bromine, in the presence of a base. A wide variety of leaving groups L 25 may be employed, and some preferred examples of these include N-bonded groups such as NH 2 , 1-pyrazolyl, 1,3-dimethylpyrazol-1-yl or 1,2,4-triazol-1-yl, or O or S bonded groups such as methoxy or thiomethoxy. Preferably a non-nucleophilic base is used, for example a trialkylamine such as triethylamine or pyridine. The reaction is preferably performed in the presence of a solvent such as N,N-dimethylformamide, WO 2005/063022 PCT/EP2004/014262 15 or a ketone such as acetone, or an alcohol such as ethanol, at a temperature of from 500C to 150"C, more preferably from 800C to 120'C. The procedure is described for example by K.N.Rajasekharan in Synthesis, 5, 1986, pages 353-355. According to a further feature of the invention compounds of formula (I) wherein E, and Q are as defined above and W is N-OR ' wherein R 7 is as defined above, may be prepared by the reaction of the corresponding compound of formula (I) with a compound of formula (IV): ) RO 7 0-NH 2 (IV) or a salt thereof, such as the hydrochloride or acetate salt. The reaction is generally performed in the presence of a base such as pyridine or a trialkylamine for example triethylamine, in a solvent such as tetrahydrofuran or dioxan, at a temperature of 5 from 20 0 C to 100C, preferably from 300C to 70'C. Compounds of formula (II) may be prepared by the reaction of a compound of formula (V): E-N=C=S (V) 0 wherein E is as defined above, with a compound of formula (VI): NH
    H
    2 N L (V) or a salt thereof, wherein L is as defined above, in the presence of a base. The salts used are preferably those formed from a strong acid such as the nitrate or hydrohalide salt. A wide variety of bases may be used such as an alkali metal 5 hydroxide or alkoxide for example sodium hydroxide or ethoxide, or an alkali metal carbonate or bicarbonate such as sodium carbonate or bicarbonate, or an organic base for example a trialkylamine such as triethylamine or pyridine. The amount of base used is generally more than 1 equivalent preferably from 1.1 to 1.5 equivalents. The reaction is generally performed in a solvent such as N,N-dimethylformamide, ,0 tetrahydrofuran or dioxan, at a temperature of from 00C to 1000C, preferably from 200C to 700C. The compound of formula (11) is generally isolated, but may WO 2005/063022 PCT/EP2004/014262 16 alternatively be reacted in situ in a 1-pot process for the preparation of the compounds of formula (I). Compounds of formula (111) are known or may be prepared according to known 5 methods, for example as described in J. Organic. Chemistry, 29, 1964, pages 3459 3461. Compounds of formula (IV), (V) and (VI) are known or may be prepared according to known methods. A collection of compounds of formula (I) which can be synthesized by the above 10 mentioned processes can additionally be prepared in parallel fashion, which can be effected manually, partly automated or fully automated. In this context, it is possible to automate the procedure of the reaction, work-up or purification of the products or intermediates. In total, this is to be understood as meaning a procedure which is described, for example, by S. H. DeWitt in "Annual Reports in Combinatorial 15 Chemistry and Molecular Diversity: Automated Synthesis", Volume 1, published by Escom, 1997, pages 69 to 77. For carrying out the reaction and work-up in parallel fashion, a series of commercially available apparatuses can be used as they are available from, for 20 example, Stem Corporation, Woodrolfe Road, Tollesbury, Essex, CM9 8SE, England or Radleys Discovery Technologies, Saffron Walden, Essex, CBI 1 3AZ, England. To carry out the parallel purification of compounds (I) or of intermediates obtained during the preparation, there are available, inter alia, chromatographic equipment, for example from ISCO, Inc., 4700 Superior Street, Lincoln, NE 68504, USA. The 25 equipment mentioned makes possible a modular procedure, where the individual steps are automated, but manual operation has to be carried out between the steps. This can be circumvented by employing partly or fully integrated automation systems, in which the automation modules in question are operated by, for example, robots. Such automation systems can be obtained from, for example, Zymark 30 Corporation, Zymark Center, Hopkinton, MA 01748, USA.
    WO 2005/063022 PCT/EP2004/014262 17 In addition to the above-described methods, compounds of formula (I) can be prepared in full or partly by solid-phase supported methods. To this end, individual intermediates or all intermediates of the synthesis or of a synthesis adapted to the procedure in question are bound to a synthesis resin. Solid-phase supported 5 synthetic methods are described extensively in the specialist literature, for example: Barry A. Bunin in "The Combinatorial Index", published by Academic Press, 1998. The use of solid-phase supported synthesis methods permits a series of protocols known from the literature which, in turn, can be carried out manually or in an automated fashion. For example, the "teabag method" (Houghten, US 4,631,211; 10 Houghten et al., Proc. Natl. Acad. Sci., 1985, 82, 5131 - 5135) can be partly automated with products of IRORI, 11149 North Torrey Pines Road, La Jolla, CA 92037, USA. Solid-phase supported parallel synthesis can be automated successfully for example using equipment by Argonaut Technologies, Inc., 887 Industrial Road, San Carlos, CA 94070, USA or MultiSynTech GmbH, Wullener Feld 15 4, 58454 Witten, Germany. The preparation in accordance with the processes described herein yields compounds of formula (I) in the form of substance collections or substance libraries. Subject matter of the present invention are therefore also libraries of the compounds 20 of formula (I) which contain at least two compounds of formula (I), and of their precursors. The following non-limiting Examples illustrate the preparation of the compounds of formula (I). 25 A. Chemical Examples In the Examples which follow, quantities (also percentages) are weight based unless stated otherwise. 30 WO 2005/063022 PCT/EP2004/014262 18 Example 1 [4-Amino-2-(pyridin-3-yl-amino)-thiazol-5-yl]-(4-difluoromethoxyphenyl)-methanone (Compound 1.60) 5 A mixture 1-[(3,5-dimethylpyrazol-1-yl)-iminomethyl]-3-pyridin-3-yl-thiourea (170 mg, 0.62 mmol), 4-difluoromethoxy-a-bromoacetophenone (160 mg, 6.2 mmol) and triethylamine (100 pl, 0.72 mmol) in N,N-dimethylformamide (2 ml) was heated at 60 0 C for 4 hours. Subsequently, an aqueous solution of ammonia (33%, 80 ml) was added and stirring was continued at 50 OC for 4 hours. After cooling to 200C, the 10 reaction mixture was diluted with water (1000 ml) and extracted with ethyl acetate (3x). The combined organic phase was dried over magnesium sulfate, filtered over silica and evaporated to dryness. The residue was triturated with chloroform to give the title compound (Compound 1.60, 126 mg, 56% yield) as a white crystals, mp 143 oC, 1 H NMR (DMSO-de): 7.27 and 7.75 (AB-system, 4H), 7.36 (t, 1H), 7.40 (m, IH), 15 8.16 (m, 1H), 8.35 (m, 1H), 8.24 (bs, 2H), 8.83 (m, 1H), and 10.96 (bs, 1H). The following Reference Example illustrates the preparation of intermediates used in the synthesis of the above Example. 0 Reference Example 1 1-[(3,5-Dimethyl-pyrazol-1-yl)-imino-methyl]-3-pyridin-3-yl-thiourea (Compound 2.8) To a stirred mixture of potassium hydroxide (85%, 4.50 g, 68.2 mmol) in N,N dimethylformamide (70 ml) at 0 OC was added 3,5-dimethylpyrazole-carboxamidine 5 nitrate (14.0, 68.2 mmol). The reaction mixture was allowed to warm up to 20,C, upon which the mixture became clear. Subsequently, 3-pyridylisothiocyanate (9.46 g, 68.0 mmol) was added and the reaction mixture was heated to 60 oC for 1 hour. After cooling to 200C, ice-water was added (approx. 750 ml) and the resulting precipitate was collected by suction-filtration. The filter cake was washed with 30 heptanes and triturated with water/ethanol (1:1) to yield give the title compound (13.1 g, 47.7 mmol, 70% yield) as pale yellow crystals, mp 132 oC.
    WO 2005/063022 PCT/EP2004/014262 19 The following preferred compounds of formula (I) shown in Table 1 also form part of the present invention, and are obtained by, or analogously to, the above Example or the above-described general methods. The following abbreviations are used in the Tables 1 and 2: 5 "Cpd" means Compound Number. Compound numbers are given for reference purposes only. In the Tables Ph means phenyl. Rf means retention time determined from thin layer chromatography on silica gel, using ethyl acetate as eluent. 0 Table 1: Compounds of formula (I) wherein W is O N NH 2 N2 H / (I) ,N S Q E " W Cpd Q E mp (0C) Rf 1.1 C(CH 3
    )
    3 Ph 199 0.92 1.2 C(CH 3
    )
    3 4-OCH 3 -Ph 1.3 C(CH 3
    )
    3 4-CI-Ph 1.4 C(CH 3 )3 4-CN-Ph 1.5 C(CH 3
    )
    3 4-CH 3 -Ph 1.6 C(CH 3
    )
    3 3-CF 3 -Ph 1.7 C(CH 3
    )
    3 4-CO 2
    CH
    3 -Ph 1.8 C(CH 3
    )
    3 3-pyridyl 1.9 C(CH 3
    )
    3
    CH
    2 -cyclohexyl 1.10 C(CH 3
    )
    3 4-N(CH 3
    )
    2 -Ph 1.11 C(CH 3
    )
    3 4-(OCH 2 Ph)-Ph 1.12 C(CH 3
    )
    3 3-NO 2 -Ph WO 2005/063022 PCT/EP2004/014262 20 Cpd Q E mp (oC) Rf 1.13 C(CH 3
    )
    3 4-SCH 3 -Ph 1.14 C(CH 3
    )
    3 4-OCF 3 -Ph 1.15 C(CH 3
    )
    3 5-F, 2-CH 3 -Ph 1.16 C(CH 3
    )
    3 benzo[1,4]dioxin-6-yl 1.17 C(CH 3
    )
    3 2-tetrahydrofurfuryl 1.18 C(CH3) 3 2-furfuryl 1.19 C(CH 3
    )
    3 5-methyl-isoxazol-3-yl 1.20 C(CH 3
    )
    3 2-pyridyl 1.21 C(CH 3
    )
    3 4-N(CH 2
    CH
    3
    )
    2 -Ph 1.22 C(CH 3
    )
    3 4-NHC(O)CH 3 -Ph 1.23 C(CH 3
    )
    3 4-(1-piperidinyl)-Ph 1.24 C(CH 3
    )
    3 4-(4-Me-1 -piperazinyl)-Ph 1.25 C(CH 3
    )
    3 4-(1-pyrrolyl)-Ph 1.26 C(CH 3
    )
    3 4-(4-morpholinyl)-Ph 1.27 4-Cl-Ph Ph 205 0.88 1.28 4-Cl-Ph 4-OCH 3 -Ph 1.29 4-CI-Ph 4-CI-Ph 1.30 4-CI-Ph 4-CN-Ph 1.31 4-CI-Ph 4-CH 3 -Ph 1.32 4-Cl-Ph 3-CF 3 -Ph 1.33 4-CI-Ph 4-CO 2
    CH
    3 -Ph 1.34 4-Cl-Ph 3-pyridyl 1.35 4-CI-Ph CH 2 -cyclohexyl 1.36 4-Cl-Ph 4-N(CH 3
    )
    2 -Ph 1.37 4-Cl-Ph 4-(OCH 2 Ph)-Ph 1.38 4-Cl-Ph 3-NO 2 -Ph WO 2005/063022 PCT/EP2004/014262 21 Cpd Q E mp (oC) Rf 1.39 4-Cl-Ph 4-SCH 3 -Ph 1.40 4-Cl-Ph 4-OCF 3 -Ph 1.41 4-Cl-Ph 5-F, 2-CH 3 -Ph 1.42 4-Cl-Ph benzo[1,4]dioxin-6-yl 1.43 4-Cl-Ph 2-tetrahydrofurfuryl 1.44 4-Cl-Ph 2-furfuryl 1.45 4-Cl-Ph 5-methyl-isoxazol-3-yl 1.46 4-Cl-Ph 2-pyridyl 1.47 4-CI-Ph 4-N(CH 2
    CH
    3
    )
    2 -Ph 1.48 4-Cl-Ph 4-NHC(O)CH3-Ph 1.49 4-Cl-Ph 4-(1-piperidinyl)-Ph 1.50 4-Cl-Ph 4-(4-Me-1 -piperazinyl)-Ph 1.51 4-Cl-Ph 4-(1-pyrrolyl)-Ph 1.52 4-Cl-Ph 4-(4-morpholinyl)-Ph 1.53 4-OCHF 2 -Ph Ph 195 0.88 1.54 4-OCHF 2 -Ph 4-OCH 3 -Ph 169 0.79 1.55 4-OCHF 2 -Ph 4-Cl-Ph 203 0.90 1.56 4-OCHF 2 -Ph 4-CN-Ph 250 0.92 1.57 4-OCHF 2 -Ph 4-CH 3 -Ph 184 0.87 1.58 4-OCHF 2 -Ph 3-CF 3 -Ph 222 0.93 1.59 4-OCHF 2 -Ph 4-CO 2
    CH
    3 -Ph 212 0.89 1.60 4-OCHF 2 -Ph 3-pyridyl 143 0.57 1.61 4-OCHF 2 -Ph CH 2 -cyclohexyl wax 0.82 1.62 4-OCHF 2 -Ph 4-N(CH 3
    )
    2 -Ph 208 0.79 1.63 4-OCHF 2 -Ph 4-(OCH 2 Ph)-Ph 1.64 4-OCHF 2 -Ph 3-NO 2 -Ph WO 2005/063022 PCT/EP2004/014262 22 Cpd Q E mp (oC) Rf 1.65 4-OCHF 2 -Ph 4-SCH 3 -Ph 1.66 4-OCHF 2 -Ph 4-OCF 3 -Ph 1.67 4-OCHF 2 -Ph 5-F, 2-CH 3 -Ph 1.68 4-OCHF 2 -Ph benzo[1,4]dioxin-6-yl 1.69 4-OCHF 2 -Ph 2-tetrahydrofurfuryl 1.70 4-OCHF 2 -Ph 2-furfuryl 1.71 4-OCHF 2 -Ph 5-methyl-isoxazol-3-yl 1.72 4-OCHF 2 -Ph 2-pyridyl 1.73 4-OCHF 2 -Ph 4-N(CH 2
    CH
    3
    )
    2 -Ph 1.74 4-OCHF 2 -Ph 4-NHC(O)CH 3 -Ph 1.75 4-OCHF 2 -Ph 4-(1-piperidinyl)-Ph 1.76 4-OCHF 2 -Ph 4-(4-Me-1 -piperazinyl)Ph 1.77 4-OCHF 2 -Ph 4-(1-pyrrolyl)-Ph 1.78 4-OCHF 2 -Ph 4-(4-morpholinyl)-Ph 1.79 2-thienyl Ph 177 0.86 1.80 2-thienyl 4-OCH 3 -Ph 169 0.75 1.81 2-thienyl 4-Cl-Ph 202 0.85 1.82 2-thienyl 4-CN-Ph 292 0.86 1.83 2-thienyl 4-CH 3 -Ph 154 0.80 1.84 2-thienyl 3-CF 3 -Ph 229 0.90 1.85 2-thienyl 4-CO 2
    CH
    3 -Ph 227 0.81 1.86 2-thienyl 3-pyridyl 244 0.28 1.87 2-thienyl CH 2 -cyclohexyl 198 0.68 1.88 2-thienyl 4-N(CH 3
    )
    2 -Ph 234 0.62 1.89 2-thienyl 4-(OCH 2
    C
    6
    H
    5 )-Ph 184 0.76 1.90 2-thienyl 3-NO 2 -Ph 255 0.84 WO 2005/063022 PCT/EP2004/014262 23 Cpd Q E mp (°C) Rf 1.91 2-thienyl 4-SCH 3 -Ph 196 0.79 1.92 2-thienyl 4-OCF 3 -Ph 225 0.86 1.93 2-thienyl 5-F, 2-CH 3 -Ph 210 0.81 1.94 2-thienyl benzo[1,4]dioxin-6-yl 103 0.77 1.95 2-thienyl 2-tetrahydrofurfuryl 1.96 2-thienyl 2-furfuryl 1.97 2-thienyl 5-methyl-isoxazol-3-yl 1.98 2-thienyl 2-pyridyl 1.99 2-thienyl 4-N(CH 2
    CH
    3
    )
    2 -Ph 1.100 2-thienyl 4-NHC(O)CH 3 -Ph 1.101 2-thienyl 4-(1-piperidinyl)-Ph 1.102 2-thienyl 4-(4-Me-1 -piperazinyl)-Ph 1.103 2-thienyl 4-(1-pyrrolyl)-Ph 1.104 2-thienyl 4-(4-morpholinyl)-Ph 1.105 3-pyridyl Ph 249 0.43 1.106 3-pyridyl 4-OCH 3 -Ph 224 0.35 1.107 3-pyridyl 4-Cl-Ph 242 0.42 1.108 3-pyridyl 4-CN-Ph 253 0.35 1.109 3-pyridyl 4-CH 3 -Ph 250 0.35 1.110 3-pyridyl 3-CF 3 -Ph 242 0.42 1.111 3-pyridyl 4-CO 2
    CH
    3 -Ph 237 0.35 1.112 3-pyridyl 3-pyridyl 178 0.07 1.113 3-pyridyl CH 2 -cyclohexyl 153 0.28 1.114 3-pyridyl 4-N(CH3) 2 -Ph 247 0.17 1.115 3-pyridyl 4-(OCH 2 Ph)-Ph 236 0.27 1.116 3-pyridyl 3-NO 2 -Ph foam 0.23 WO 2005/063022 PCT/EP2004/014262 24 Cpd Q E mp (CC) Rf 1.117 3-pyridyl 4-SCH 3 -Ph 220 0.26 1.118 3-pyridyl 4-OCF 3 -Ph 222 0.31 1.119 3-pyridyl 5-F, 2-CH 3 -Ph 214 0.30 1.120 3-pyridyl benzo[1,4]dioxin-6-yl 205 0.23 1.121 3-pyridyl 2-tetrahydrofurfuryl 1.122 3-pyridyl 2-furfuryl 1.123 3-pyridyl 5-methyl-isoxazol-3-yl 1.124 3-pyridyl 2-pyridy 1.125 3-pyridyl 4-N(CH 2
    CH
    3
    )
    2 -Ph 1.126 3-pyridyl 4-NHC(O)CH 3 -Ph 1.127 3-pyridyl 4-(1 -piperidinyl)-Ph 1.128 3-pyridyl 4-(4-Me-1 -piperazinyl)-Ph 1.129 3-pyridyl 4-(1-pyrrolyl)-Ph 1.130 3-pyridyl 4-(4-morpholinyl)-Ph 1. 131 (a) Ph 1.132 (a) 4-OCH 3 -Ph 1.133 (a) 4-Cl-Ph wax 0.88 1.134 (a) 4-CN-Ph 1.135 (a) 4-CH 3 -Ph 1.136 (a) 3-CF 3 -Ph 1.137 (a) 4-CO 2
    CH
    3 -Ph 1.138 (a) 3-pyridyl 1.139 (a) CH 2 -cyclohexyl foam 0.85 1.140 (a) 4-N(CH 3
    )
    2 -Ph 1.141 (a) 4-(OCH 2 Ph)-Ph 1.142 (a) 3-NO 2 -Ph WO 2005/063022 PCT/EP2004/014262 25 Cpd Q E mp (0C) Rf 1.143 (a) 4-SCH 3 -Ph 1.144 (a) 4-OCF 3 -Ph wax 0.92 1.145 (a) 5-F, 2-CH 3 -Ph 1.146 (a) benzo[1,4]dioxin-6-yl 1.147 (a) 2-tetrahydrofurfuryl 1.148 (a) 2-furfuryl 1.149 (a) 5-methyl-isoxazol-3-yl 1.150 (a) 2-pyridyl 1.151 (a) 4-N(CH 2
    CH
    3
    )
    2 -Ph 1.152 (a) 4-NHC(O)CH 3 -Ph 1.153 (a) 4-(1-piperidinyl)-Ph 1.154 (a) 4-(4-Me-1-piperazinyl)-Ph 1.155 (a) 4-(1-pyrrolyl)-Ph 1.156 (a) 4-(4-morpholinyl)-Ph 1.157 cyclopropyl Ph 1.158 cyclopropyl 4-OCH 3 -Ph 1.159 cyclopropyl 4-Cl-Ph 1.160 cyclopropyl 4-CN-Ph 1.161 cyclopropyl 4-CH 3 -Ph 1.162 cyclopropyl 3-CF 3 -Ph 1.163 cyclopropyl 4-CO2CH 3 -Ph 1.164 cyclopropyl 3-pyridyl 1.165 cyclopropyl CH 2 -cyclohexyl 1.166 cyclopropyl 4-N(CH 3
    )
    2 -Ph 1.167 cyclopropyl 4-(OCH 2 Ph)-Ph 1.168 cyclopropyl 3-NO 2 -Ph WO 2005/063022 PCT/EP2004/014262 26 Cpd Q E mp (oC) Rf 1.169 cyclopropyl 4-SCH 3 -Ph 1.170 cyclopropyl 4-OCF 3 -Ph 1.171 cyclopropyl 5-F, 2-CH 3 -Ph 1.172 cyclopropyl benzo[1l,4]dioxin-6-yl 1.173 cyclopropyl 2-tetrahydrofurfuryl 1.174 cyclopropyl 2-furfuryl 1.175 cyclopropyl 5-methyl-isoxazol-3-yl 1.176 cyclopropyl 2-pyridyl 1.177 cyclopropyl 4-N(CH 2
    CH
    3
    )
    2 -Ph 1.178 cyclopropyl 4-NHC(O)CH 3 -Ph 1.179 cyclopropyl 4-(1-piperidinyl)-Ph 1.180 cyclopropyl 4-(4-Me-1 -piperazinyl)-Ph 1.181 cyclopropyl 4-(1-pyrrolyl)-Ph 1.182 cyclopropyl 4-(4-morpholinyl)-Ph 1.183 4-OCF 3 -Ph Ph 1.184 4-OCF 3 -Ph 4-OCH 3 -Ph 1.185 4-OCF 3 -Ph 4-Cl-Ph 1.186 4-OCF 3 -Ph 4-CN-Ph 1.187 4-OCF 3 -Ph 4-CH 3 -Ph 1.188 4-OCF 3 -Ph 3-CF 3 -Ph 1.189 4-OCF 3 -Ph 4-CO 2
    CH
    3 -Ph 1.190 4-OCF 3 -Ph 3-pyridyl 1.191 4-OCF 3 -Ph CH 2 -cyclohexyl 1. 192 4-OCF 3 -Ph 4-N(CH 3
    )
    2 -Ph 1. 193 4-OCF 3 -Ph 4-(OCH 2 Ph)-Ph 1.194 4-OCF 3 -Ph 3-NO 2 -Ph WO 2005/063022 PCT/EP2004/014262 27 Cpd Q E mp (oC) Rf 1.195 4-OCF 3 -Ph 4-SCH 3 -Ph 1.196 4-OCF 3 -Ph 4-OCF 3 -Ph 1.197 4-OCF 3 -Ph 5-F, 2-CH 3 -Ph 1.198 4-OCF 3 -Ph benzo[1,4Jdioxin-6-yl 1.199 4-OCF 3 -Ph 2-tetrahydrofurfuryl 1.200 4-OCF 3 -Ph 2-furfuryl 1.201 4-OCF 3 -Ph 5-methyl-isoxazol-3-yl 1.202 4-OCF 3 -Ph 2-pyridyl 1.203 4-OCF 3 -Ph 4-N(CH 2
    CH
    3
    )
    2 -Ph 1.204 4-OCF3-Ph 4-NHC(O)CH 3 -Ph 1.205 4-OCF 3 -Ph 4-(1 -piperidinyl)-Ph 1.206 4-OCF 3 -Ph 4-(4-Me-1 -piperazinyl)-Ph 1.207 4-OCF 3 -Ph 4-(1 -pyrrolyl)-Ph 1.208 4-OCF 3 -Ph 4-(4-morpholinyl)-Ph 1.209 4-OCH 3 -Ph Ph 1.210 4-OCH 3 -Ph 4-OCH 3 -Ph 1.211 4-OCH 3 -Ph 4-Cl-Ph 1.212 4-OCH 3 -Ph 4-CN-Ph 1.213 4-OCH 3 -Ph 4-CH 3 -Ph 1.214 4-OCH 3 -Ph 3-CF 3 -Ph 1.215 4-OCH 3 -Ph 4-CO 2
    CH
    3 -Ph 1.216 4-OCH 3 -Ph 3-pyridyl 1.217 4-OCH 3 -Ph CH 2 -cyclohexyl 1.218 4-OCH 3 -Ph 4-N(CH 3
    )
    2 -Ph 1.219 4-OCH 3 -Ph 4-(OCH 2 Ph)-Ph 1.220 4-OCH 3 -Ph 3-NO 2 -Ph WO 2005/063022 PCT/EP2004/014262 28 Cpd Q E mp (oC) Rf 1.221 4-OCH 3 -Ph 4-SCH 3 -Ph 1.222 4-OCH 3 -Ph 4-OCF 3 -Ph 1.223 4-OCH 3 -Ph 5-F, 2-CH 3 -Ph 1.224 4-OCH 3 -Ph benzo[1,4]dioxin-6-yl 1.225 4-OCH 3 -Ph 2-tetrahydrofurfuryl 1.226 4-OCH 3 -Ph 2-furfuryl 1.227 4-OCH 3 -Ph 5-methyl-isoxazol-3-yl 1.228 4-OCH 3 -Ph 2-pyridyl 1.229 4-OCH 3 -Ph 4-N(CH 2
    CH
    3
    )
    2 -Ph 1.230 4-OCH 3 -Ph 4-NHC(O)CH 3 -Ph 1.231 4-OCH 3 -Ph 4-(1-piperidinyl)-Ph 1.232 4-OCH 3 -Ph 4-(4-Me-1-piperazinyl)-Ph 1.233 4-OCH 3 -Ph 4-(1 -pyrrolyl)-Ph 1.234 4-OCH 3 -Ph 4-(4-morpholinyl)-Ph 1.235 4-CN-Ph Ph 1.236 4-CN-Ph 4-OCH 3 -Ph 1.237 4-CN-Ph 4-Cl-Ph 1.238 4-CN-Ph 4-CN-Ph 1.239 4-CN-Ph 4-CH 3 -Ph 1.240 4-CN-Ph 3-CF 3 -Ph 1.241 4-CN-Ph 4-CO2CH 3 -Ph 1.242 4-CN-Ph 3-pyridyl 1.243 4-CN-Ph CH 2 -cyclohexyl 1.244 4-CN-Ph 4-N(CH 3
    )
    2 -Ph 1.245 4-CN-Ph 4-(OCH 2 Ph)-Ph 1.246 4-CN-Ph 3-NO 2 -Ph WO 2005/063022 PCT/EP2004/014262 29 Cpd Q E mp (OC) Rf 1.247 4-CN-Ph 4-SCH 3 -Ph 1.248 4-CN-Ph 4-OCF 3 -Ph 1.249 4-CN-Ph 5-F, 2-CH 3 -Ph 1.250 4-CN-Ph benzo[1,4]dioxin-6-yl 1.251 4-CN-Ph 2-tetrahydrofurfuryl 1.252 4-CN-Ph 2-furfuryl 1.253 4-CN-Ph 5-methyl-isoxazol-3-yl 1.254 4-CN-Ph 2-pyridyl 1.255 4-CN-Ph 4-N(CH 2
    CH
    3
    )
    2 -Ph 1.256 4-CN-Ph 4-NHC(O)CH 3 -Ph 1.257 4-CN-Ph 4-(1-piperidinyl)-Ph 1.258 4-CN-Ph 4-(4-Me-1 -piperazinyl)-Ph 1.259 4-CN-Ph 4-(1-pyrrolyl)-Ph 1.260 4-CN-Ph 4-(4-morpholinyl)-Ph 1.261 1,3-benzodioxol-5-yl Ph 1.262 1,3-benzodioxol-5-yl 4-OCH 3 -Ph 1.263 1,3-benzodioxol-5-yl 4-Cl-Ph 1.264 1,3-benzodioxol-5-yi 4-CN-Ph 1.265 1,3-benzodioxol-5-yl 4-CH 3 -Ph 1.266 1,3-benzodioxo)-5-yl 3-CF 3 -Ph 1.267 1,3-benzodioxol-5-yl 4-CO 2
    CH
    3 -Ph 1.268 1,3-benzodioxol-5-yl 3-pyridyl 1.269 1,3-benzodioxol-5-yl CH 2 -cyclohexyl 1.270 1,3-benzodioxol-5-yl 4-N(CH 3
    )
    2 -Ph 1.271 1,3-benzodioxol-5-yl 4-(OCH 2 Ph)-Ph 1.272 1,3-benzodioxol-5-yl 3-NO 2 -Ph WO 2005/063022 PCT/EP2004/014262 30 Cpd Q E mp ("C) Rf 1.273 1 ,3-benzodioxot-5-yi 4-SCH 3 -Ph 1 .274 1 ,3-benzodioxol-5-yI 4-OCF 3 -Ph 1.275 1 ,3-benzodioxol-5-yl 5-F, 2-CH, 3 -Ph 1.276 1 ,3-benzodioxol-5-yl benzo[1 ,4]dioxin-6-yI 1.277 1 ,3-benzodioxol-5-yi 2-tetrahydrofurFuryl 1.278 1 ,3-benzodioxol-5-yI 2-furfuryl 1.279 1 ,3-benzodioxol-5-yi 5-methyl-soxazol-3-yi 1.280 1 ,3-benzodioxol-5-yi 2-pyridyl 1.281 1 ,3-benzodioxol-5-yi 4-N(CH 2
    CH.
    3
    )
    2 -Ph 1.282 1 ,3-benzodioxol-5-y 4-NHC(O)CH 3 -Ph 1 .283 1 ,3-benzodioxol-5-yi 4-(1 -piperidinyl)-Ph 1.284 1 ,3-benzodioxol-5-yl 4-(4-Me-1 -piperazinyl)-Ph 1.285 1 ,3-benzodioxol-5-yI 4-(1 -pyrrolyl)-Ph 1.286 1 ,3-benzodioxol-5-yi 4-(4-morpholinyl)-Ph 1.287 5-methoxy-thien-2-yI Ph 1.288 5-methoxy-th ien-2-yl 4-OCH 3 -Ph 1.289 5-methoxy-thien-2-yl 4-CI-Ph 1.290 5-methoxy-thien-2-yI 4-CN-Ph 1.291 5-methoxy-thien-2-yi 4-CH 3 -Ph 1.292 5-methoxy-thien-2-yi 3-C F 3 -Ph 1.293 5-methoxy-th ien-2-yl 4-CO 2
    CH
    3 -Ph 1.294 5-methoxy-thien-2-yi 3-pyridyl 1.295 5-methoxy-thien-2-yi C H 2 -cyclohexyl 1.296 5-methoxy-thien-2-yi 4-N(CH 3
    )
    2 -Ph 1.297 5-methoxy-thien-2-yi 4-(OCH 2 Ph)-Ph 1.298 5-methoxy-th ien-2-yi 3-N0 2 -Ph WO 2005/063022 PCT/EP2004/014262 31 Cpd Q E mp (oC) Rf 1.299 5-methoxy-thien-2-yl 4-SCH 3 -Ph 1.300 5-methoxy-thien-2-yl 4-OCF 3 -Ph 1.301 5-methoxy-thien-2-yl 5-F, 2-CH 3 -Ph 1.302 5-methoxy-thien-2-yl benzo[1,4]dioxin-6-yl 1.303 5-methoxy-thien-2-yl 2-tetrahydrofurfuryl 1.304 5-methoxy-thien-2-yl 2-furfuryl 1.305 5-methoxy-thien-2-yl 5-methyl-isoxazol-3-yl 1.306 5-methoxy-thien-2-yl 2-pyridyl 1.307 5-methoxy-thien-2-yl 4-N(CH 2
    CH
    3
    )
    2 -Ph 1.308 5-methoxy-thien-2-yl 4-NHC(O)CH 3 -Ph 1.309 5-methoxy-thien-2-yl 4-(1-piperidinyl)-Ph 1.310 5-methoxy-thien-2-yl 4-(4-Me-l-piperazinyl)-Ph 1.311 5-methoxy-thien-2-yl 4-(1-pyrrolyl)-Ph 1.312 5-methoxy-thien-2-yl 4-(4-morpholinyl)-Ph Note: (a) is 1-(benzyloxycarbonylamino)-2-phenylethyl Table 2: Reference Compounds of formula (ha): 5 S NH CH 3 H, K IN (Ila) , N N N E H H-3C Cpd E mp ( 0 C) Rf 2.1 Ph 106 0.94 2.2 4-OCH 3 -Ph 129 0.87 WO 2005/063022 PCT/EP2004/014262 32 Cpd E mp (OC) Rf 2.3 4-Cl-Ph 120 0.90 2.4 4-CN-Ph 125 0.92 2.5 4-CH 3 -Ph 129 0.94 2.6 3-CF 3 -Ph 118 0.94 2.7 4-CO 2
    CH
    3 -Ph 159 0.90 2.8 3-pyridyl 132 0.70 2.9 CH 2 -cyclohexyl 89 0.95 2.10 4-N(CH 3
    )
    2 -Ph 149 0.92 2.11 4-(OCH 2 Ph)-Ph 118 0.95 2.12 3-NO 2 -Ph 149 0.94 2.13 4-SCH 3 -Ph 117 0.93 2.14 4-OCF 3 -Ph 120 0.93 2.15 5-F, 2-CH 3 -Ph 122 0.94 2.16 2,3-dihydroxy-benzo[1,4]dioxin-6-yl 118 0.92 2.17 2-tetrahydrofurfuryl 2.18 2-furfuryl 2.19 5-methyl-isoxazol-3-yl 2.20 2-pyridyl 2.21 4-N(CH 2
    CH
    3
    )
    2 -Ph 2.22 4-NHC(O)CH 3 -Ph 2.23 4-(1-piperidinyl)-Ph 2.24 4-(4-Me-1 -piperazinyl)-Ph 2.25 4-(1-pyrrolyl)-Ph 2.26 4-(4-morpholinyl)-Ph WO 2005/063022 PCT/EP2004/014262 33 Another aspect of the invention is a method for plant growth regulation which plants are monocotyledoneous or dicotyledoneous crop plants, preferably selected from the group of economically important field crops such as, for example wheat, barley, rye, triticale, rice, maize, sugar beet, cotton, or soybeans, particularly maize, wheat, and 5 soybean, as well as vegetables and ornamentals, said method comprising applying to said plants, to the seeds from which they grow or to the locus in which they grow, a non-phytotoxic, effective plant growth regulating amount of one or more compounds of formula (I). 10 A further aspect of the invention is a method for plant growth regulation, which plants are monocotyledoneous or dicotyledoneous crop plants, preferably selected from the group of economically important field crops such as, for example wheat, barley, rye, triticale, rice, maize, sugar beet, cotton, or soybeans, particularly maize, wheat, and soybean, as well as vegetables and ornamentals, said method comprising applying 15 to said plants, to the seeds from which they grow or to the locus in which they grow, a non-phytotoxic, effective plant growth regulating amount of a compound having the formula (I) in a mixture with carriers and/or surfactants. A further aspect of the invention is a method for plant growth regulation, which plants 20 are monocotyledoneous or dicotyledoneous crop plants, preferably selected from the group of economically important field crops such as, for example wheat, barley, rye, triticale, rice, maize, sugar beet, cotton, or soybeans, particularly maize, wheat, and soybean, as well as vegetables and ornamentals ,said method comprising applying to said plants, to the seeds from which they grow or to the locus in which they grow, 25 a non-phytotoxic, effective plant growth regulating amount of a compound having the formula (I) together with a further active compound selected from the group consisting of acaricides, fungicides, herbicides, insecticides, nematicides or plant growth regulating substances not identical to compounds defined by formula (I). In case that it is intended to apply the compound having formula (I) either alone or 30 together with a further active compound directly to the seed, there are several ways on how to perform such seed treatment, like by "filmcoating" which is characterized by the creation of a liquid formulation containing an applicable polymer which will be WO 2005/063022 PCT/EP2004/014262 34 applied to the seed, thereby improving the adherence, the coverage and the distribution of the compounds on the seed. Among the further active compounds to be applied together with a compound having the formula (I), either applied as one further active compound or applied in a 5 combination of several further active compounds, the following compounds are specifically named as examples of such further active compounds: 2-Phenylphenol; 8-Hydroxyquinoline sulfate; Acibenzolar-S-methyl; Actinovate; Aldimorph; Amidoflumet; Ampropylfos; Ampropylfos-potassium; Andoprim; Anilazine; Azaconazole; Azoxystrobin; Benalaxyl; Benodanil; Benomyl; Benthiavalicarb 10 isopropyl; Benzamacril; Benzamacril-isobutyl; Bilanafos; Binapacryl; Biphenyl; Bitertanol; Blasticidin-S; Boscalid; Bromuconazole; Bupirimate; Buthiobate; Butylamine; Calcium polysulfide; Capsimycin; Captafol; Captan; Carbendazim; Carboxin; Carpropamid; Carvone; Chinomethionat; Chlobenthiazone; Chlorfenazole; Chloroneb; Chlorothalonil; Chlozolinate; cis-1 -(4-chlorophenyl)-2-(1 H-1,2,4-triazole 15 1-yl)-cycloheptanol; Clozylacon; Cyazofamid; Cyflufenamid; Cymoxanil; Cyproconazole; Cyprodinil; Cyprofuram; Dagger G; Debacarb; Dichlofluanid; Dichlone; Dichlorophen; Diclocymet; Diclomezine; Dicloran; Diethofencarb; Difenoconazole; Diflumetorim; Dimethirimol; Dimethomorph; Dimoxystrobin; Diniconazole; Diniconazole-M; Dinocap; Diphenylamine; Dipyrithione; Ditalimfos; 20 Dithianon; Dodine; Drazoxolon; Edifenphos; Epoxiconazole; Ethaboxam; Ethirimol; Etridiazole; Famoxadone; Fenamidone; Fenapanil; Fenarimol; Fenbuconazole; Fenfuram; Fenhexamid; Fenitropan; Fenoxanil; Fenpiclonil; Fenpropidin; Fenpropimorph; Ferbam; Fluazinam; Flubenzimine; Fludioxonil; Flumetover; Flumorph; Fluoromide; Fluoxastrobin; Fluquinconazole; Flurprimidol; Flusilazole; 25 Flusulfamide; Flutolanil; Flutriafol; Folpet; Fosetyl-AI; Fosetyl-sodium; Fuberidazole; Furalaxyl; Furametpyr; Furcarbanil; Furmecyclox; Guazatine; Hexachlorobenzene; Hexaconazole; Hymexazol; Imazalil; Imibenconazole; Iminoctadine triacetate; Iminoctadine tris(albesilate); lodocarb; Ipconazole; Iprobenfos; Iprodione; Iprovalicarb; Irumamycin; Isoprothiolane; Isovaledione; Kasugamycin; Kresoxim 30 methyl; Mancozeb; Maneb; Meferimzone; Mepanipyrim; Mepronil; Metalaxyl; Metalaxyl-M; Metconazole; Methasulfocarb; Methfuroxam; methyl 1-(2,3-dihydro-2,2 dimethyl-1 H-inden-1-yl)-1 H-imidazole-5-carboxylate; Methyl 2-[[[cyclopropyl[(4- WO 2005/063022 PCT/EP2004/014262 35 methoxyphenyl)imino]methyl]thio]methyl]-.alpha.-(methoxymethylene) benzeneacetate; Methyl 2-[2-[3-(4-chloro-phenyl)-1l-methyl allylideneaminooxymethyl]-phenyl]-3-methoxy-acrylate; Metiram; Metominostrobin; Metrafenone; Metsulfovax; Mildiomycin; monopotassium carbonate; Myclobutanil; 5 Myclozolin; N-(3-Ethyl-3,5,5-trimethyl-cyclohexyl)-3-formylamino-2-hydroxy benzamide; N-(6-methoxy-3-pyridinyl)-cyclopropanecarboxamide; N-butyl-8-(1,1 dimethylethyl)-1 -oxaspiro[4.5]decan-3-amine; Natamycin; Nitrothal-isopropyl; Noviflumuron; Nuarimol; Ofurace; Orysastrobin; Oxadixyl; Oxolinic acid; Oxpoconazole; Oxycarboxin; Oxyfenthiin; Paclobutrazol; Pefurazoate; Penconazole; 10 Pencycuron; Penthiopyrad; Phosdiphen; Phthalide; Picobenzamid; Picoxystrobin; Piperalin; Polyoxins; Polyoxorim; Probenazole; Prochloraz; Procymidone; Propamocarb; Propanosine-sodium; Propiconazole; Propineb; Proquinazid; Prothioconazole; Pyraclostrobin; Pyrazophos; Pyrifenox; Pyrimethanil; Pyroquilon; Pyroxyfur; Pyrrolnitrine; Quinconazole; Quinoxyfen; Quintozene; Silthiofam; 15 Simeconazole; Sodium tetrathiocarbonate; Spiroxamine; Sulfur; Tebuconazole; Tecloftalam; Tecnazene; Tetcyclacis; Tetraconazole; Thiabendazole; Thicyofen; Thifluzamide; Thiophanate-methyl; Thiram; Tiadinil; Tioxymid; Tolclofos-methyl; Tolylfluanid; Triadimefon; Triadimenol; Triazbutil; Triazoxide; Tricyclamide; Tricyclazole; Tridemorph; Trifloxystrobin; Triflumizole; Triforine; Triticonazole; 20 Uniconazole; Validamycin A; Vinclozolin; Zineb; Ziram; Zoxamide; (2S)-N-[2-[4-[[3 (4-chlorophenyl)-2-propynyl]oxy]-3-methoxyphenyl]ethyl]-3-methyl- 2 [(methylsulfonyl)amino]-butanamide; 1-(1-naphthalenyl)- 1 H-pyrrole-2,5-dione; 2,3,5,6-tetrachloro-4-(methylsulfonyl)-pyridine; 2,4-Dihydro-5-methoxy-2-methyl-4 [[[[1 -[3-(trifluoromethyl)-phenyl]-ethylidene]-amino]-oxy]-methyl]-phenyl]-3H-1,2,3 25 triazol-3-one; 2-amino-4-methyl-N-phenyl-5-thiazolecarboxamide; 2-chloro-N-(2,3 dihydro-1,1,3-trimethyl-1H-inden-4-yl)-3-pyridincarboxamide; 3,4,5-trichloro-2,6 pyridinedicarbonitrile; 3-[(3-Bromo-6-fluoro-2-methyl-1H-indol-1 -yl)sulfonyl]-N,N dimethyl-1 H-1,2,4-triazole-1 -sulfonamide; Copper salts and Copper preparations, like Bordeaux mixture; Copper hydroxide; Copper naphthenate; Copper oxychloride; 30 Copper sulfate; Cufraneb; Cuprous oxide; Mancopper; Oxine-copper; Alanycarb, Aldicarb, Aldoxycarb, Allyxycarb, Aminocarb, Bendiocarb, Benfuracarb, Bufencarb, Butacarb, Butocarboxim, Butoxycarboxim, Carbaryl, Carbofuran, WO 2005/063022 PCT/EP2004/014262 36 Carbosulfan, Cloethocarb, Dimetilan, Ethiofencarb, Fenobucarb, Fenothiocarb, Formetanate, Furathiocarb, Isoprocarb, Metam-sodium, Methiocarb, Methomyl, Metolcarb, Oxamyl, Pirimicarb, Promecarb, Propoxur, Thiodicarb, Thiofanox, Trimethacarb, XMC, Xylylcarb, Acephate, Azamethiphos, Azinphos (-methyl, -ethyl), 5 Bromophos-ethyl, Bromfenvinfos (-methyl), Butathiofos, Cadusafos, Carbopheno thion, Chlorethoxyfos, Chlorfenvinphos, Chlormephos, Chlorpyrifos (-methyl/-ethyl), Coumaphos, Cyanofenphos, Cyanophos, Chlorfenvinphos, Demeton-S-methyl, Demeton-S-methylsulphon, Dialifos, Diazinon, Dichlofenthion, Dichlorvos/DDVP, Dicrotophos, Dimethoate, Dimethylvinphos, Dioxabenzofos, Disulfoton, EPN, Ethion, 10 Ethoprophos, Etrimfos, Famphur, Fenamiphos, Fenitrothion, Fensulfothion, Fenthion, Flupyrazofos, Fonofos, Formothion, Fosmethilan, Fosthiazate, Heptenophos, lodofenphos, Iprobenfos, Isazofos, Isofenphos, Isopropyl O-salicylate, Isoxathion, Malathion, Mecarbam, Methacrifos, Methamidophos, Methidathion, Mevinphos, Monocrotophos, Naled, Omethoate, Oxydemeton-methyl, Parathion ( 15 methyl/-ethyl), Phenthoate, Phorate, Phosalone, Phosmet, Phosphamidon, Phosphocarb, Phoxim, Pirimiphos (-methyl/-ethyl), Profenofos, Propaphos, Propetamphos, Prothiofos, Prothoate, Pyraclofos, Pyridaphenthion, Pyridathion, Quinalphos, Sebufos, Sulfotep, Sulprofos, Tebupirimfos, Temephos, Terbufos, Tetrachlorvinphos, Thiometon, Triazophos, Triclorfon, Vamidothion, Acrinathrin, 20 Allethrin (d-cis-trans, d-trans), Beta-Cyfluthrin, Bifenthrin, Bioallethrin, Bioallethrin-S cyclopentyl-isomer, Bioethanomethrin, Biopermethrin, Bioresmethrin, Chlovaporthrin, Cis-Cypermethrin, Cis-Resmethrin, Cis-Permethrin, Clocythrin, Cycloprothrin, Cyfluthrin, Cyhalothrin, Cypermethrin (alpha-, beta-, theta-, zeta-), Cyphenothrin, Deltamethrin, Empenthrin (1R-isomer), Esfenvalerate, Etofenprox, Fenfluthrin, 25 Fenpropathrin, Fenpyrithrin, Fenvalerate, Flubrocythrinate, Flucythrinate, Flufenprox, Flumethrin, Fluvalinate, Fubfenprox, Gamma-Cyhalothrin, Imiprothrin, Kadethrin, Lambda-Cyhalothrin, Metofluthrin, Permethrin (cis-, trans-), Phenothrin (1R-trans isomer), Prallethrin, Profluthrin, Protrifenbute, Pyresmethrin, Resmethrin, RU 15525, Silafluofen, Tau-Fluvalinate, Tefluthrin, Terallethrin, Tetramethrin (-1R- isomer), 30 Tralomethrin, Transfluthrin, ZXI 8901, Pyrethrins (pyrethrum), DDT, Indoxacarb, Acetamiprid, Clothianidin, Dinotefuran, Imidacloprid, Nitenpyram, Nithiazine, Thiacloprid, Thiamethoxam, Nicotine, Bensultap, Cartap, Camphechlor, Chlordane, WO 2005/063022 PCT/EP2004/014262 37 Endosulfan, Gamma-HCH, HCH, Heptachlor, Lindane, Methoxychlor Spinosad, Acetoprole, Ethiprole, Fipronil, Vaniliprole, Avermectin, Emamectin, Emamectin benzoate, Ivermectin, Milbemycin, Diofenolan, Epofenonane, Fenoxycarb, Hydroprene, Kinoprene, Methoprene, Pyriproxifen, Triprene, Chromafenozide, 5 Halofenozide, Methoxyfenozide, Tebufenozide, Bistrifluron, Chlofluazuron, Diflubenzuron, Fluazuron, Flucycloxuron, Flufenoxuron, Hexaflumuron, Lufenuron, Novaluron, Noviflumuron, Penfluron, Teflubenzuron, Triflumuron, Buprofezin, Cyromazine, Diafenthiuron, Azocyclotin, Cyhexatin, Fenbutatin-oxide, Chlorfenapyr, Binapacyrl, Dinobuton, Dinocap, DNOC, Fenazaquin, Fenpyroximate, Pyrimidifen, 10 Pyridaben, Tebufenpyrad, Tolfenpyrad, Hydramethylnon, Dicofol, Rotenone, Acequinocyl, Fluacrypyrim, Bacillus thuringiensis strains, Spirodiclofen, Spiromesifen, 3-(2,5-Dimethylphenyl)-8-methoxy-2-oxo-1l-azaspiro[4.5]dec-3-en-4-yl ethyl carbonate (alias: Carbonic acid, 3-(2,5-dimethylphenyl)-8-methoxy-2-oxo-1 azaspiro[4.5]dec-3-en-4-yl ethyl ester, CAS-Reg.-No.: 382608-10-8) and Carbonic 15 acid, cis-3-(2,5-dimethylphenyl)-8-methoxy-2-oxo-1l-azaspiro[4.5]dec-3-en-4-yl ethyl ester (CAS-Reg.-No.: 203313-25-1), Flonicamid, Amitraz, Propargite, N2-[1,1 Dimethyl-2-(methylsulfonyl)ethyl]-3-iodo-N 1 -[2-methyl-4-[1,2,2,2-tetrafluoro-1 (trifluoromethyl)ethyl]phenyl]-1,2-benzenedicarboxamide (CAS-Reg.-No.: 272451 65-7), Thiocyclam hydrogen oxalate, Thiosultap-sodium, Azadirachtin, Bacillus 20 spec., Beauveria spec., Codlemone, Metarrhizium spec., Paecilomyces spec., Thuringiensin, Verticillium spec., Aluminium phosphide, Methyl bromide, Sulfuryl fluoride, Cryolite, Flonicamid, Pymetrozine, Clofentezine, Etoxazole, Hexythiazox, Amidoflumet, Benclothiaz, Benzoximate, Bifenazate, Bromopropylate, Buprofezin, Chinomethionat, Chlordimeform, Chlorobenzilate, Chloropicrin, Clothiazoben, Cyclo 25 prene, Dicyclanil, Fenoxacrim, Fentrifanil, Flubenzimine, Flufenerim, Flutenzin, Gossyplure, Hydramethylnone, Japonilure, Metoxadiazone, Petroleum, Piperonyl butoxide, Potassium oleate, Pyridalyl, Sulfluramid, Tetradifon, Tetrasul, Triarathene, Verbutin. 30 Another aspect of the invention is a method for growth regulation in plant tissue cultures of monocotyledoneous or dicotyledoneous plants said method comprising applying to plant tissue cultures an appropriate amount of a compound having the WO 2005/063022 PCT/EP2004/014262 38 formula (I) either alone or together with at least one further active compound selected from the group of plant growth regulators or plant hormones. The compounds of formula (I) can preferably be employed as plant growth regulators 5 in crops of useful monocotyledoneous or dicotyledoneous crop plants, preferably selected from the group of economically important field crops such as, for example wheat, barley, rye, triticale, rice, maize, sugar beet, cotton, or soybeans, particularly maize, wheat, and soybeann, as well as vegetables and ornamentals, that have been rendered thus by means of genetic engineering. 10 Traditional ways of generating novel plants which have modified characteristics in comparison with existing plants consist, for example, in traditional breeding methods and the generation of mutants. However, it is also possible to generate novel plants with altered characteristics with the aid of genetic engineering methods (see, for 15 example, EP-A-0221044, EP-A-0131624). For example, several cases have been described of - genetic engineering modifications of crop plants with the purpose of modifying the starch synthesized in the plants (for example WO 92/11376, WO 92/14827, WO 91/19806), 20 - transgenic crop plants which are resistant to certain herbicides of the glufosinate type (cf., for example, EP-A-0242236, EP-A-242246) or the glyphosate type (WO 92/00377) or the sulfonylurea type (EP-A-0257993, US-A-5013659), - transgenic crop plants, for example cotton, which are capable of producing Bacillus thuringiensis toxins (Bt toxins) which make the plants resistant to specific 25 pests (EP-A-0142924, EP-A-0193259), - transgenic crop plants whose fatty acid spectrum is modified (WO 91/13972). A large number of techniques in molecular biology by means of which novel transgenic plants with altered characteristics can be generated are known in 30 principle; see, for example, Sambrook et al., 1989, Molecular Cloning, A Laboratory Manual, 2nd Ed., Cold Spring Harbor Laboratory Press, Cold Spring Harbor, NY; or WO 2005/063022 PCT/EP2004/014262 39 Winnacker "Gene und Klone" [Genes and Clones], VCH Weinheim 2nd Edition 1996, or Christou, "Trends in Plant Science" 1 (1996) 423-431). In order to perform such genetic engineering manipulations, nucleic acid molecules 5 may be introduced into plasmids which allow mutagenesis or a sequence change by means of recombination of DNA sequences. It is possible, for example, with the aid of the abovementioned standard methods to perform base exchanges, to remove subsequences or to add natural or synthetic sequences. To connect the DNA fragments to each other, adaptors or linkers may be attached to the fragments. 10 For example, plant cells with a reduced activity of a gene product can be generated by expressing at least one corresponding antisense RNA, a sense RNA to achieve a cosuppressory effect or by expressing at least one ribozyme of suitable construction which specifically cleaves transcripts of the abovementioned gene product. 15 To this end it is possible to make use of, on the one hand, DNA molecules which encompass the entire coding sequence of a gene product inclusive of any flanking sequences which may be present, on the other hand DNA molecules which only encompass parts of the coding sequence, but these parts must be long enough in 20 order to effect, in the cells, an antisense effect. Use may also be made of DNA sequences which show a high degree of homology to the coding sequences of a gene product, but which are not completely identical. When nucleic acid molecules are expressed in plants, the protein which has been 25 synthesized may be located in any desired compartment of the plant cell. However, to achieve localization in a particular compartment, it is possible, for example, to link the coding region with DNA sequences which guarantee localization in a particular compartment. Such sequences are known to the skilled worker (see, for example, Braun et al., EMBO J. 11 (1992), 3219-3227; Wolter et al., Proc. Natl. Acad. Sci. 30 USA 85 (1988), 846-850; Sonnewald et al., Plant J. 1 (1991), 95-106).
    WO 2005/063022 PCT/EP2004/014262 40 The transgenic plant cells may be regenerated by known techniques to give complete plants. In principle, the transgenic plants can be plants of any desired plant species, that is to say monocotyledonous and also dicotyledonous plants. 5 This allows transgenic plants to be obtained which exhibit altered characteristics by means of overexpression, suppression or inhibition of homologous (= natural) genes or gene sequences or by means of expression of heterologous (= foreign) genes or gene sequences. 10 The compounds of formula (I) can preferably be employed in transgenic crops which are resistant to herbicides from the group of the sulfonylureas, glufosinate ammonium or glyphosate-isopropylammonium and analogous active substances or in analogous showing altered phenotypes, like but not limited to features as for content modification, altered flowering time, male or female sterile plants, 15 environmentally resistant plants due to expression or repression of endogenous or exogeneous genes in the transgenic crop. The use according to the invention for plant growth regulation also includes the case where the compounds of formula (I) are only formed in the plant or the soil from a 20 precursor ("prodrug") after its application to the plant. The compounds of formula (I) can be employed in the conventional preparations as wettable powders, emulsifiable concentrates, sprayable solutions, dusts or granules. The invention therefore also relates to plant growth regulating compositions which 25 comprise compounds of formula (I). According to a further feature of the present invention, there is provided a plant growth regulating composition comprising an effective amount of a compound of formula (I) as defined above or an agriculturally acceptable salt thereof, in 30 association with, and preferably homogeneously dispersed in, one or more compatible agriculturally- acceptable diluents or carriers and/or surface active agents [i.e. diluents or carriers and/or surface active agents of the type generally accepted WO 2005/063022 PCT/EP2004/014262 41 in the art as being suitable for use in herbicidal compositions and which are compatible with compounds of the invention]. The term "homogeneously dispersed" is used to include compositions in which the compounds of formula (I) are dissolved in other components. The term "growth regulating composition" is used in a broad 5 sense to include not only compositions which are ready for use as herbicides but also concentrates which must be diluted before use (including tank mixtures). The compounds of formula (I) can be formulated in various ways, depending on the prevailing biological and/or chemico-physical parameters. Examples of possible 10 formulations which are suitable are: wettable powders (WP), water-soluble powders (SP), water-soluble concentrates, emulsifiable concentrates (EC), emulsions (EW) such as oil-in-water and water-in-oil emulsions, sprayable solutions, suspension concentrates (SC), dispersions on an oil or water basis, solutions which are miscible with oil, capsule suspensions (CS), dusts (DP), seed-dressing products, granules for 15 broadcasting and soil application, granules (GR) in the form of microgranules, spray granules, coated granules and adsorption granules, water-dispersible granules (WG), water-soluble granules (SG), ULV formulations, microcapsules and waxes. These individual formulation types are known in principle and described, for 20 example, in: Winnacker-KOchler, "Chemische Technologie" [Chemical Technology], Volume 7, C. Hauser Verlag, Munich, 4th Edition 1986; Wade van Valkenburg, "Pesticide Formulations", Marcel Dekker, N.Y., 1973; K. Martens, "Spray Drying Handbook", 3rd Ed. 1979, G. Goodwin Ltd. London. 25 The necessary formulation auxiliaries such as inert materials, surfactants, solvents and other additives are also known and described, for example, in: Watkins, "Handbook of Insecticide Dust Diluents and Carriers", 2nd Ed., Darland Books, Caldwell N.J.; H.v. Olphen, "Introduction to Clay Colloid Chemistry", 2nd Ed., J. Wiley & Sons, N.Y.; C. Marsden, "Solvents Guide", 2nd Ed., Interscience, N.Y. 1963; 30 McCutcheon's "Detergents and Emulsifiers Annual", MC Publ. Corp., Ridgewood N.J.; Sisley and Wood, "Encyclopedia of Surface Active Agents", Chem. Publ. Co. Inc., N.Y. 1964; Sch6nfeldt, "Grenzflchenaktive Athylenoxidaddukte" [Surface- WO 2005/063022 PCT/EP2004/014262 42 active ethylene oxide adducts], Wiss. Verlagsgesell., Stuttgart 1976; Winnacker Kochler, "Chemische Technologie" [Chemical Technology], Volume 7, C. Hauser Verlag, Munich, 4th Ed. 1986. 5 Based on these formulations, it is also possible to prepare combinations with pesticidally active substances such as, for example, insecticides, acaricides, herbicides, fungicides, and with safeners, fertilizers and/or growth regulators, for example in the form of a readymix or a tank mix. 10 Wettable powders are preparations which are uniformly dispersible in water and which, besides the compounds of formula (I), also comprise ionic and/or nonionic surfactants (wetters, dispersants), for example, polyoxyethylated alkylphenols, polyoxyethylated fatty alcohols, polyoxyethylated fatty amines, fatty alcohol polyglycol ether sulfates, alkanesulfonates or alkylbenzenesulfonates, sodium 15 lignosulfonate, sodium 2,2'-dinaphthylmethane-6,6'-disulfonate, sodium dibutylnaphthalenesulfonate or else sodium oleoylmethyltaurinate, in addition to a diluent or inert substance. To prepare the wettable powders, the compounds of formula (I) are, for example, ground finely in conventional apparatuses such as hammer mills, blower mills and air-jet mills and mixed with the formulation auxiliaries, 20 either concomitantly or thereafter. Emulsifiable concentrates are prepared, for example, by dissolving the compounds of formula (I) in an organic solvent, for example butanol, cyclohexanone, dimethylformamide, xylene or else higher-boiling aromatics or hydrocarbons or 25 mixtures of these, with addition of one or more ionic and/or nonionic surfactants (emulsifiers). Emulsifiers which can be used are, for example: calcium salts of alkylarylsulfonic acids, such as calcium dodecylbenzenesulfonate or nonionic emulsifiers, such as fatty acid polyglycol esters, alkylaryl polyglycol ethers, fatty alcohol polyglycol ethers, propylene oxide/ethylene oxide condensates, alkyl 30 polyethers, sorbitan esters such as sorbitan fatty acid esters or polyoxyethylene sorbitan esters such as polyoxyethylene sorbitan fatty acid esters.
    WO 2005/063022 PCT/EP2004/014262 43 Dusts are obtained by grinding the active substance with finely divided solid substances, for example talc or natural clays, such as kaolin, bentonite or pyrophyllite, or diatomaceous earth. 5 Suspension concentrates may be water- or oil-based. They can be prepared, for example, by wet grinding by means of commercially available bead mills, if appropriate with addition of surfactants, as they have already been mentioned above for example in the case of the other formulation types. 10 Emulsions, for example oil-in-water emulsions (EW), can be prepared for example by means of stirrers, colloid mills and/or static mixtures using aqueous organic solvents and, if appropriate, surfactants as they have already been mentioned above for example in the case of the other formulation types. 15 Granules can be prepared either by spraying the compounds of formula (I) onto adsorptive, granulated inert material or by applying active substance concentrates onto the surface of carriers such as sand, kaolinites or of granulated inert material, by means of binders, for example polyvinyl alcohol, sodium polyacrylate or alter natively mineral oils. Suitable active substances can also be granulated in the 20 manner which is conventional for the production of fertilizer granules, if desired in a mixture with fertilizers. Water-dispersible granules are prepared, as a rule, by the customary processes such as spray-drying, fluidized-bed granulation, disk granulation, mixing in high 25 speed mixers and extrusion without solid inert material. To prepare disk, fluidized bed, extruder and spray granules, see, for example, processes in "Spray-Drying Handbook" 3rd ed. 1979, G. Goodwin Ltd., London; J.E. Browning, "Agglomeration", Chemical and Engineering 1967, pages 147 et seq.; "Perry's Chemical Engineer's Handbook", 5th Ed., McGraw-Hill, New York 1973, p. 8-57. 30 For further details on the formulation of crop protection products, see, for example, G.C. Klingman, "Weed Control as a Science", John Wiley and Sons, Inc., New York, WO 2005/063022 PCT/EP2004/014262 44 1961, pages 81-96 and J.D. Freyer, S.A. Evans, "Weed Control Handbook", 5th Ed., Blackwell Scientific Publications, Oxford, 1968, pages 101-103. As a rule, the agrochemical preparations comprise 0.1 to 99% by weight, in particular 5 0.1 to 95% by weight, of compounds of formula (I). The concentration of compounds of formula (I) in wettable powders is, for example, approximately 10 to 90% by weight, the remainder to 100% by weight being composed of customary formulation components. In the case of emulsifiable concentrates, the concentration of compounds of formula (I) can amount to 10 approximately 1 to 90, preferably 5 to 80% by weight. Formulations in the form of dusts usually comprise 1 to 30% by weight of compounds of formula (I), preferably in most cases 5 to 20% by weight of compounds of formula (I), while sprayable solutions comprise approximately 0.05 to 80, preferably 2 to 50% by weight of compounds of formula (I). In the case of water-dispersible granules, the content of 15 compounds of formula (I) depends partly on whether the compounds of formula (I) are in liquid or solid form and on which granulation auxiliaries, fillers and the like are being used. The water-dispersible granules, for example, comprise between 1 and 95% by weight of active substance, preferably between 10 and 80% by weight. 20 In addition, the formulations of compounds of formula (I) mentioned comprise, if appropriate, the adhesives, wetters, dispersants, emulsifiers, penetrants, preservatives, antifreeze agents, solvents, fillers, carriers, colorants, antifoams, evaporation inhibitors, pH regulators and viscosity regulators which are conventional in each case. 25 Suitable formulations for plant growth regulating compositions are known. A description of suitable formulations which may be used in the method of the invention can be found in international patent publications WO 87/3781, WO 93/6089, and WO 94/21606 as well as in European patent application EP 295117, 30 and US Patent 5,232,940. Formulations or compositions for plant growth regulating uses can be made in a similar way, adapting the ingredients, if necessary, to make them more suitable to the plant or soil to which the application is to be made.
    WO 2005/063022 PCT/EP2004/014262 45 The compounds of the formula (I) or their salts can be employed as such or in the form of their preparations (formulations) as combinations with other pesticidally active substances, such as, for example, insecticides, acaricides, nematicides, 5 herbicides, fungicides, safeners, fertilizers and/or further growth regulators, for example as a premix or as tank mixes. It has been found that, surprisingly, the compounds of formula (I) and most especially compounds 1.1; 1.27; 1.53; 1.54; 1.55; 1.56; 1.57; 1.58; 1.59; 1.60; 1.61; 10 1.62; 1.81; 1.82; 1.83; 1.84; 1.85; 1.86; 1.87; 1.88; 1.89; 1.90; 1.91; 1.92; 1.93; 1.94; 1.105; 1.106; 1.107; 1.108; 1.109; 1.110; 1.111; 1.112; 1.113; 1.114; 1.115; 1.116; 1.117; 1.118; 1.119; 1.120; 1.133; 1.144; 2.1; 2.2; 2.3; 2.4; 2.5; 2.6; 2.7; 2.8; 2.9; 2.10; 2.11; 2.12; 2.13; 2.14; 2.15; and 2.16 display a significant role concerning plant growth properties, which can be different due to an application at various crops. For 15 example, compounds 1.53; 1.58 show superior effects by being used as plant growth regulator in maize and wheat, but at different concentrations. Compounds 1.105; 1.106; 1.108 show at least a superior effect on wheat at various concentrations, whereas compounds 1.60; 1.79 show a superior effect concerning maize. 20 By virtue of the practice of the present invention a wide variety of plant growth responses, including the following (non-ranked listing), may be induced: a) more developed root system b) tillering increase c) increase in plant height 25 d) bigger leaf blade e) less dead basal leaves f) stronger tillers g) greener leaf color h) less fertilizers needed 30 i) less seeds needed j) more productive tillers k) less third non-productive tillers WO 2005/063022 PCT/EP2004/014262 46 I) earlier flowering m) early grain maturity n) less plant verse (lodging) o) longer panicles 5 p) increased shoot growth q) improved plant vigour r) early germination s) more fruit and better yield 10 It is intended that as used in the instant specification the term "method for plant growth regulation" or "plant growth regulation" means the achievement of any of the aforementioned nineteen categories of response or any other modification of plant, seed, fruit or vegetable (whether the fruit or vegetable is nor harvested or harvested) so long as the net result is to increase growth or benefit any property of the plant, 15 seed, fruit or vegetable as distinguished from any pesticidal action (unless the present invention is practised in conjunction with or in the presence of a pesticide, for example a herbicide). The term "fruit" as used in the instant specification is to be understood as meaning anything of economic value that is produced by the plant. Preferably, at least an increase of 10% of one or more of the respective plant growth 20 response is obtained. The 2,4-diamino-5-substituted-thiazole derivatives of formula (I) may be applied for plant growth regulating purposes to the foliage of plants and/or to the soil in which said plants are growing. Applications to the soil are often in the form of granules 25 which are usually applied in sufficient amount to provide a rate of from about 0.001 kg/ha to about 0.5 kg/ha of active ingredient, preferably between 0.01 and 0.1 kg/ha. A preferred embodiment of the invention is a method for plant growth regulation comprising applying to the seeds from which said plants grow, prior to said seeds, a 30 non-phytotoxic, effective plant growth regulating amount of a compound having the formula (I). The seed may be treated, especially by coating or embedding or impregnation or soaking or dipping in liquid or paste formulations which are known WO 2005/063022 PCT/EP2004/014262 47 per se and are subsequently dried. Seed comprising 2 to 1000 gram per 100 kg of a compound of formula (I), preferably 5 to 800 g per 100 kg, most preferably 5 to 250 g per 100 kg are particularly appropriate for this purpose. 5 The precise amount of 2,4-diamino-5-substituted-thiazole derivatives compound to be used will depend, inter alia, upon the particular plant species being treated. A suitable dose may be determined by the man skilled in the art by routine experimentation. The plant response will depend upon the total amount of compound used, as well as the particular plant species which is being treated. Of course, the 10 amount of 2,4-diamino-5-substituted-thiazole derivatives should be non-phytotoxic with respect to the plant being treated. Although the preferred method of application of the compounds used in the process of this invention is directly to the foliage and stems of plants, the compounds can be 15 applied to the soil in which the plants are growing. The following examples are illustrative of methods of plant growth regulation according to the invention, but should not be understood as limiting the invention as modifications in materials and methods will be apparent to the skilled worker. All 20 measurements of plant growth regulating effects were determined either by using a protoplast screening assay and/or by using a root growth assay and/or by applying the compounds pre-selected the before defined assay system under natural growth conditions in field trials. In all cases, untreated protoplasts, plants or plants parts , or seeds were taken as a control. 25 WO 2005/063022 PCT/EP2004/014262 48 B. Biological Examples Example 1. Plant Protoplast System 5 The present invention features a so called high throughput assay for a rapid screening of chemical compounds that modulate cell growth. The assay in general involves: a) plant protoplasts grown in liquid medium, b) a library of chemical compounds, and c) screening the protoplasts to identify the compounds which affect significantly the cell growth and development. 10 Protoplast preparation: Preferably the protoplasts were prepared from cell suspensions derived from maize callus. The protoplasts were obtained by enzymatic digestion of the cell aggregates in the suspension. The cells were digested for 3-6 hours at room temperature in a 15 cellulase-pectolyase mix, Protoplasts were released by gentle shaking, filtered through a 45 ptm mesh and collected by centrifugation. After digestion, the protoplasts were washed several times to remove cell debris and enzyme residues and then re-suspended in culture medium. The protoplasts were plated in 50 - 100 pl aliquots in microtiter wells at a density ranging from 100.000 - 2,000.000 protoplasts 20 per ml, preferably at a concentration of 800.000 protoplasts/ml. Screening assay: To identify chemical compounds that modulate the cell growth, maize protoplasts were incubated with a library of chemical compounds in 96-well microtiter plates. 25 Following the incubation at 25 0 C for 1-14 days, preferably 7-10 days, the protein content was measured by Coomassie dye based colorimetric assays. The growth of the cells treated with the chemical compounds involved in the test was detected by comparison with untreated protoplasts. Treatment with a section of compounds derived from formula (I) show an increase of 30 more than 50% over untreated control.
    WO 2005/063022 PCT/EP2004/014262 49 Example 2. Root growth assay Plant roots are a highly proliferative tissue that allows an easy accessible, cheap and short term screening method for plant growth regulators. The results obtained can 5 easily be transferred to the overall effects on a plant of plant growth regulators identified by such a system. By using this root assay one is enabled to determine the effect of a seed treatment to root growth and/ or germination and/ or changes in habitat of germinated plants in order to identify the possible use as a yield enhancer. Two seeds of wheat (Triticum aestivum, variety "TRISO") or 1 seed of maize (Zea 10 mays, variety "LORENZO") per hole in a plastic tray which contains an architecture of 8 x 13 holes were placed on compost soil covered with sand. These seeds were treated with 100 pl/ hole, which creates an application volume of approx. 1200 I/ ha, of a compound solution at active ingredient rates equivalent to 100, 10 and 1 g a.i./ ha of each compound using an robotic application system (Lizzy Spray Robotics). 15 Six replicates in a row of each compound and concentration were done. The outer rim of the above defined plastic tray was untreated to avoid false negative effects and the middle row (No. 7) was used as untreated control. The treated seeds were allowed to dry for approx. 4 hours and subsequently covered with sand and watered. The trays were stored in climate chambers with 14 hours lighting at a temperature of 20 240 C (± 2) at daytime and 160 C (± 2) at night and relative humidity (rH) of 60% and daily watered. Assessments were done 16 (± 2) days post treatment by counting the germinated plants and assessing the phytotoxicity symptoms and percentage. In addition, the roots were washed out and the shoots were cut directly above the seed and the wet roots were placed on dry paper towels for approximately 30 minutes and 25 weighted afterwards. This procedure provides a similar grade of moisture to the roots so that a comparison of the weights is possible. Table 3 shows the results of some of the compounds (Cpd) claimed to be effective in plant growth regulation concerning maize. The effects observed concerning Root 30 Growth given in column 2 (Root Growth of "100" is set as the standard) are directed to concentrations that are equivalent to 100, 10, 1 g a.i./ha, each.
    WO 2005/063022 PCT/EP2004/014262 50 TABLE 3 Maize Cpd Cpd (concentration g a.i./ha) 100 10 1 1.53 108 85 91 1.58 105 107 91 1.60 109 105 191 1.79 105 116 108 Table 4 shows the results of some of the compounds (Cpd) claimed to be effective in 5 plant growth regulation concerning wheat. The effects observed concerning Root Growth given in column 2 (Root Growth of "100" is set as the standard) are directed to concentrations that are equivalent to 100, 10, 1 g a.i./ha, each. TABLE 4 Wheat Cpd Cpd (concentration g a.i./ha) 100 10 1 1.53 101 107 125 1.58 103 112 123 1.60 54 57 98 1.79 73 88 88 1.105 123 99 72 1.106 90 99 145 1.108 131 95 78 1.117 125 126 111 1.118 113 122 95 1.139 120 66 130 10
    权利要求:
    Claims (11)
    [1] 1. Use of a compound of formula (I) or an agriculturally acceptable salt thereof for plant growth regulation 5 H, NH(I H() N S Q E -~ W wherein: E is (CI-C 6 )alkyl, (C 2 -C 6 )alkenyl, (C 3 -C 6 )alkynyl, (C 1 -C 6 )alkoxy-(CI-C 6 )alkyl, [(C 1 -Ce)alkoxy]carbonyl-(C-C 6 )alkyl, [(CI-C 6 )alkyl]carbonyloxy-(Cl-C 6 )alkyl, 10 (C 3 -C8)cycloalkyl-(Cl-C 6 )alkyl, furfuryl, tetrahydrofurfuryl or isoxazolyl which last mentioned group is unsubstituted or substituted with one or two (Cl C 6 )alkyl radicals; or is a group of formula (A): (RI)u 4 - (A) 15 in which X, Y, Z and V are each independently C or N, with the proviso that at least two of X, Y, Z and V are C; the linking bond of (A) is attached to a ring carbon atom; (Rl)u are u substituents of R 1 which may be same or different, each R 1 is 20 linked to a ring carbon atom and is H, R 2 , (C 3 -C 8 )cycloalkyl, (C 3 -CB)cycloalkyl (C 1 -C 6 )alkyl, (C 3 -C 8 )cycloalkyl-(C1-C 6 )alkoxy, [(C 3 -C 8 )cycloalkyl]carbonyl, (C 3 C 8 )cycloalkyloxy, (C 3 -Cs)cycloalkyl-S(O)m, (C1-Ce)alkyl, (C 2 -C 6 )alkenyl or (C 2 C 6 )alkynyl where each of the last 3 mentioned radicals is unsubstituted or substituted by one or more R 2 radicals; 25 or aryl, heterocyclyl, aryl-(C 1 -C 6 )alkyl, heterocyclyl-(Ci-Cs)alkyl, aryl-(C 1 C 6 )alkoxy, heterocyclyl-(C 1 I-C 6 )alkoxy, aryl-carbonyl, heterocyclyl-carbonyl, aryloxy, heterocyclyloxy, aryl-S(O)n or heterocycly-S(O)p, where the aryl or WO 2005/063022 PCT/EP2004/014262 52 heterocyclyl portion of the last 12 mentioned radicals is unsubstituted or substituted by one to three radicals selected from the group consisting of R 2 (Cl-C 6 )alkyl, (C 2 -C 6 )alkenyl and (C 2 -C 6 )alkynyl, where each of the last 3 mentioned radicals is unsubstituted or substituted by one or two R 2 radicals; 5 or (A) is fused to a 1,3-dioxolanyl or 1,4-dioxanyl ring where each of the last two mentioned rings is unsubstituted or substituted by one or more radicals selected from the group consisting of halogen, (CI-C 6 )alkyl, (C-C 6 )alkoxy and OH; each R 2 independently from other R 2 radicals is hydroxy, halogen, cyano, 10 nitro, NR 3 R 4 , CONR 3 R 4 , OCONR 3 R 4 , OCH 2 CONR 3 R 4 , (Cl-C 6 )alkoxy, (C 1 C 6 )haloalkoxy, CO 2 R 3 , COR 3 , NHCOR 3 , NHCO 2 R 3 , S(O)qR S , SO 2 NH 2 or Rr; R 3 is hydrogen, (C 1 -C 6 )-alkyl or CH 2 R 6 ; R 4 is hydrogen or (C 1 -C 6 )-alkyl; or R 3 and R 4 together with the nitrogen atom to which they are attached form a 3 to 8 membered cyclic ring optionally 15 containing one or two further hetero atoms selected from oxygen, sulfur and nitrogen; R 5 is (C 1 -C 6 )alkyl or (C 1 -Ce)haloalkyl; W is 0 or N-OR; R 6 is phenyl unsubstituted or substituted by one or more radicals selected 20 from the group consisting of halogen, (Cl-C 5 )alkyl, (C 1 -C 6 )haloalkyl and (C 1 C 6 )alkoxy; R 7 is hydrogen, (C 1 -C 6 )alkyl or aryl-(C 1 -C 6 )alkyl; Q is (C 3 -C 8 )cycloalkyl, (C 3 -C 8 )cycloalkyl-(Cl-C6)alkyl, where the last 2 mentioned radicals are unsubstituted or substituted in the cycloalkyl by (Cl 25 C 4 )alkyl, (C 1 -C 4 )alkoxy and halogen, (CI-C 6 )alkyl, (C 2 -C6)alkenyl or (C2 C 6 )alkynyl, where each of the last 3 mentioned radicals is unsubstituted or substituted by one or two R 2 radicals; or aryl, heterocyclyl, aryl-(Cl-C6)alkyl or heterocyclyl-(C 1 l-C 6 )alkyl, where the aryl or heterocyclyl portion of the last 4 mentioned radicals is unsubstituted or 30 substituted by: i) one to three radicals selected from the group consisting of R 2 , (C C 6 )alkyl, (C 2 -C 6 )alkenyl and (C 2 -C 6 )alkynyl, where each of the last 3 WO 2005/063022 PCT/EP2004/014262 53 mentioned radicals is unsubstituted or substituted by one or two R 2 radicals; or ii) (C 3 -C8)cycloalkyl, (C 3 -C 8 )cycloalkyl-(C-C 6 )alkyl, (C 3 -C8)cycloalkyl-(C 1 C 6 )alkoxy, [(C 3 -C 8 )cycloalkyl]carbonyl, (C 3 -Ca)cycloalkyloxy, (C3 5 Ca)cycloalkyl-S(O)r, aryl, heterocyclyl, aryl-(Cl-C 6 )alkyl, heterocyclyl-(Cl C 6 )alkyl, aryl-(Cl-C 6 )alkoxy, heterocyclyl-(Cl-C 6 )alkoxy, aryl-carbonyl, heterocyclyl-carbonyl, aryloxy, (C 3 -Cs)-heterocyclyloxy, aryl-S(O), or heterocyclyl-S(O)t, which last 12 mentioned radicals is unsubstituted or substituted by one or two radicals selected from the group consisting of (Ci 10 C 6 )alkyl, (C 2 -C 6 )alkenyl, (C 2 -C 6 )alkynyl and R 2 ; m, n, p, q, r, s and t are each independently 0, 1 or 2; u is the number of ring carbon atoms in formula (A) minus 1; and each heterocyclyl in the above-mentioned radicals is independently a heterocyclic radical having 3 to 7 ring atoms and 1, 2 or 3 hetero atoms in the 15 ring selected from the group consisting of N, O and S.
    [2] 2. The use of a compound as defined in claim 1, in which (A) of formula (I) is a formula (Al), (A2), (A3), (A4) or (AS): (RI)u (R)u (R N UN U (Al) (A2) (A3) N N (Rl)u - (Rl)u N N " N (A4) (A5) 20 and wherein R 1 and u are as defined in claim 1.
    [3] 3. The use of a compound as defined in claims, in which E is (C 1 -C 6 )alkyl, (Cl C 6 )alkoxy-(C 1 -C 6 )alkyl, [(C 1 -C 6 )alkoxy]carbonyl-(Cl-C 6 )alkyl, (C 3 -C 8 )cycloalkyl (Cl-Ce)alkyl or a group (A): 25 WO 2005/063022 PCT/EP2004/014262 54 (RI), . - - (A ) X, Y, Z and V are each C; each R 1 which may be the same or different is H, hydroxy, halogen, cyano, 5 nitro, NR 3 R 4 , CONR 3 R 4 , (C 1 -C 3 )alkoxy, (C-C 3 )haloalkoxy, CO 2 R 3 , COR 3 , NHCOR 3 , S(O)qR 5 , SO 2 NH 2 , (C 1 -C 3 )alkyl or (C 1 -C 3 )haloalkyl, wherein R 3 and R 4 are each independently hydrogen or (C1-C 3 )-alkyl, and R 5 is (C 1 -C 3 )alkyl or (C 1 -C 3 )haloalkyl; or phenyl or pyridyl, which last 2 mentioned radicals are unsubstituted or 10 substituted by one to three radicals selected from the group consisting of halogen, (C 1 -C 6 )alkyl and (Ci-C 3 )haloalkyl; and u is 5.
    [4] 4. The use of a compound as defined in claim 1, in which E is (CI-C 3 )alkyl, (C 1 15 C 3 )alkoxy-(Cl-C 3 )alkyl, [(C 1 -C 3 )alkoxy]carbonyl-(C1-C 3 )alkyl, (C 3 -C 6 )cycloalkyl (C 1 -C 3 )alkyl or a group of formula (A): (R)u - (A) 20 X, Y and Z are all C; V is C or N; R 1 is H or halogen; and u is 4 or 5.
    [5] 5. The use of a compound as defined in claim 1, in which E is (C 1 -C 3 )alkyl, (C 1 C 3 )alkoxy-(C 1 -Ca)alkyl, [(C 1 -C 3 )alkoxy]carbonyl-(Cl-C 3 )alkyl, (C 3 -C 6 )cycloalkyl 25 (C 1 -C 3 )alkyl or a group (A): WO 2005/063022 PCT/EP2004/014262 55 (RI), - (A) X, Y, Z and V are all C; W is O; 5 R 1 is H or halogen; Q is cyclopropyl, (C 1 -C 3 )alkyl, phenyl, naphthyl, pyridinyl, tetrahydropyridinyl, thienyl or benzo[b]thienyl, which last 6 mentioned radicals are unsubstituted or substituted by one to three radicals selected from the group consisting of halogen, (C 1 -C 3 )alkyl, OH, NO 2 , (C 1 -C 3 )alkoxy, (Cl-C 3 )haloalkoxy, phenyl and 10 benzyloxy; and u is 5.
    [6] 6. A composition for plant growth regulation, which comprises one or more compounds of formula (I) as defined in anyone of claims 1 to 5 or an 15 agriculturally acceptable salt thereof, carriers and/or surfactants useful for plant protection formulations.
    [7] 7. The composition as claimed in claim 6, which comprises a further active compound selected from the group consisting of acaricides, fungicides, 20 herbicides, insecticides, nematicides or plant growth regulating substances not identical to compounds defined by formula (I) of claim 1.
    [8] 8. The use of a composition as claimed in anyone of claims 6 to 7 for plant growth regulation, in which the plant is a monocotyledoneous or 25 dicotyledoneous crop plant.
    [9] 9. The use as claimed in claim 8, wherein the plant is selected from the group consisting of wheat, barley, rye, triticale, rice, maize, sugar beet, cotton, or soybeans. 30 WO 2005/063022 PCT/EP2004/014262 56
    [10] 10. A method for growth regulation in crop plants, which comprises applying an effective amount of a compound of formula (I) as defined in claims 1 to 5 to the site where the action is desired said method comprising applying to plants, to seeds from which they grow or to the locus in which they grow, a non 5 phytotoxic, effective plant growth regulating amount of one or more compounds of formula (I).
    [11] 11. A method as claimed in claim 10 that results into a yield increase of at least 10% concerning the plants to which it is applied. 10
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    同族专利:
    公开号 | 公开日
    IL176103D0|2006-10-05|
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    BRPI0417196A|2007-03-06|
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    EP3324962A4|2015-07-23|2018-12-19|Temple University Of The Commonwealth System Of Higher Education|Novel aminothiazole compounds and methods using same|
    WO2018136766A1|2017-01-19|2018-07-26|Temple University-Of The Commonwealth System Of Higher Education|Novel bridged bicycloalkyl-substituted aminothizoles and their methods of use|
    法律状态:
    2008-04-10| PC1| Assignment before grant (sect. 113)|Owner name: BAYER CROPSCIENCE AG Free format text: FORMER APPLICANT(S): BAYER CROPSCIENCE GMBH |
    2010-07-08| MK4| Application lapsed section 142(2)(d) - no continuation fee paid for the application|
    优先权:
    申请号 | 申请日 | 专利标题
    EP03029844.2||2003-12-24||
    EP20030029844|EP1550372A1|2003-12-24|2003-12-24|Plant growth regulation|
    EP04011253||2004-05-12||
    EP04011253.4||2004-05-12||
    PCT/EP2004/014262|WO2005063022A1|2003-12-24|2004-12-15|Plant growth regulation|
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