• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
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  • 引用文献
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  • 优先权
    • 专利摘要:
    1524599 Dressing seeds CIBA-GEIGY AG 29 Sept 1976 [30 Sept 1975 (2)] 40477/76 Heading A2Q [Also in Divisions C2 and C3] Seeds are dressed with compounds of the formula: wherein R 1 is halogen or (C 1 -C 4 ) alkyl or alkoxy, R 2 is H, halogen. (C 1 -C 3 ) alkyl or (C 1 -C 4 ) alkoxy, R 3 is H, halogen or (C 1 -C 3 ) alkyl, R 4 is H or CH 3 ; with the proviso that the total number of C atoms in R 1 , R 2 , R 3 and R 4 does not exceed 8. X is -CH 2 - or CH 3 | -CH-, R 5 is -COOR', -COSR' or R" | -CON-R"' wherein each of R', R" and R"' independently represents CH 3 or C 2 H 5 , R 6 is H or is R 7 , R 7 is (C 1 -C 6 ) alkyl which may be substituted by CN, OH or (C 1 -C 3 ) alkoxy, (C 3 -C 6 ) alkenyl which may be substituted by halogen, (C 3 -C 6 ) alkynyl or (C 3 -C 7 ) cycloalkyl, or R 6 and R together represent a (C 2 -C 6 ) alkylene or alkenylene which may be substituted by halogen or (C 1 -C 3 ) alkyl and may contain one or two heteroatoms; and salts thereof with inorganic or organic acids; to protect them from fungal attack.
    公开号:SU824877A3
    申请号:SU762407099
    申请日:1976-09-30
    公开日:1981-04-23
    发明作者:Хубеле Адольф；Кунц Вальтер；Экхардт Вольфганг
    申请人:Циба-Гейги Аг (Фирма)；
    IPC主号:
    专利说明:

    (54) FUNGICIDE ABIL a) by co-acylation, NH-CH-C-X-CHj CH is linked by carboxylic acid HO-CO-CH С-M OR its ester, acid anhydride, or its hydrohalide of its log anhydride; b) by mono-acylation of the dinene of formula (I) through an intermediate product of the formula, co-cHjHae and further reaction with a secondary amine of the formula: In formulas П-У, Ti - Rf residues are specified for formula (I), while Hat is a halogen atom, preferably x or bromine. The reaction is carried out in the presence of solvents or diluents which are inert with respect to the reaction components. Aliphatic or aromatic hydrocarbons, halogenated hydrocarbons, ethers, nitriles, dialkylated amides, ketones, and a mixture of such solvents with each other are used in solvent or diluents. The reaction temperature lies in the range of 0-180 ° C, preferably from 20 to 120 ° C. In some cases, acid binding agents are used, such as pyridine, pyridine bases, oxides, hydroxides, hydrogen carbonates or carbonates of alkali and alkaline earth materials, as well as sodium acetate. In addition, in the first embodiment of method a or in the case of monohalation of the variant of method b, an excess of the corresponding aniline derivative of formula (I) can serve as acid binding agents. In the subsequent reaction of a compound of formula (11) to a compound of formula (1), formula (V) can be used as an acid binding agent. However, an excess of the compound originating from the Method of obtaining a, compounds of formula (I), can also be carried out without an acid binding agent, and in some cases azod is passed in to remove the hydrogen halide formed. In other cases, dimethylformamide can be added as a reaction catalyst. By these methods, the compounds of general formula (I) shown in Table 1 are obtained. Table 1
    1. Methyl Methyl Hydrogen Hydrogen
    2.The SameTimeLike The Same
    3.-h - I-Methyl- II -
    4. - II -MethoxyHyd- (g -
    5.- and -Methyl-Methyl- -
    6.- h - Same Hydrogen - I -
    7 .- ((- m-Graves-I -
    8 .- (- II-Methyl5-Methyl
    9 .-- Hydrogen and Hydrogen 0. Same
    - “() ,,
    islorod
    -N (CH), about the same
    -N ()
    -N (CHj),
     -N () 2
    SN
    -N. CH2
    -N (CH)
    -N (CHj) 2
     I "
    Pyrrolidinyl I I
    N-methylpiperazinyl
    N-benzylpiperazINIL
    The compounds of formula (1) may be used alone or in a mixture with other suitable carriers and / or other additives. Suitable carriers and additives may be liquid or solid substances, such as natural or regenerated myContinuations of Table 1.
    non-solvents, solvents, dispersants, wetting agents / extenders, thickeners, adhesives and fertilizers.
     The forms of application of the compounds of formula (1) are usual - powders, grains, granules, paste, emulsions, solutions, aerosols. The compounds of formula (1) in order to extend their spectrum of action. can be used with other suitable pesticides, such as fungides, bactericides, insecticides, acarice, herbicides or effective substances that affect the growth of plants. The proposed compounds have a very good microbicide spectrum of action for protecting such crops as cereals, for practical use, maize, rice, vegetables, sugar beets, soy, ground nuts, fruit trees, ornamental plants and above all, grapes, hops, melons (cucumbers, watermelons, melons), solanaceous plants, such as potatoes, tobacco, tomatoes, as well as plants of bananas, cocoa and natural rubber. The substances of formula (I) can localize or destroy plant fungi in plants or plant parts (fruits, leaf color, stem, tuber, root), and plant parts growing later remain protected from this type of fungi. The compounds of formula (I) are effective against the following classes of phytophogenic fungi: Asconeycetes formerly all Roctpilze, Fungi imperfect such as Moriilialis, but especially Phycomgcetes, belonging to the class Oomycetes as Phytopht ha, Peronospora, Plasmopora. Substances of formula (1) act systemically. In addition, they are used to treat seeds as a mordant (fruits, tubers, grains, plant cuttings) and to protect against fungal infections, as well as against fig-pathogenic fungi appearing in the ground. The following examples illustrate the high fungicidal activity of the claimed compounds. In these examples, the following substances were used for comparison: CH CH 7 7 ch-coaxial, II CHH about ch-coax CD-CH 5 Example 1 Effects against Phytophthora infestans on tomato plants. a) Curative action. Red tomato plants of the gnome variety, after growing for three weeks, are sprayed with a suspension of zoospores of the fungus and kept in a chamber at 18 and 20 s and saturated air humidity. After 24 hours, the moistening is stopped. After the plants are dried, they are sprayed with a liquid, which contains a biologically active substance prepared in the form of a wettable powder in a concentration of 0.02 or 0.06%, or 0.002 or 0.006%. After drying the sprayed liquid, the plants are placed again. in a humid chamber, and kept in it for four days. The number and size of the typical spots on the leaves after this time has elapsed is a measure of the activity of the analyte. b) Preventive system action. The biologically active substance, prepared in the form of a wettable powder, in a concentration of 0.06% (based on the volume of the soil) is applied to the soil surface with potted varieties of Red Gnom tomato plants grown in pots for three weeks. After aging for three days, the undersides of the leaves of the plants are sprayed with a suspension of zoospores. The plants are then incubated for five days in an irrigated booth at a temperature of 18–20 ° C and a high air humidity. After the specified time has elapsed, typical spots are formed on the leaves, the number and size of which serve as a measure of the activity of the test substances. The results are shown in table 2. Assessment: - 5% of lesions, - 20% of lesions, 2 20-20% of lesions, 3 50% of lesions (as in the case of counterblind plants inactive)
    Example 2. Action against Plasraoparaviticola on grape plants.
    a) Residual protective action.
    Chesselas grapes are grown in a greenhouse. Three plants located on the ten-leaf plants are sprayed with liquid (0.02% or 0.06%, or 0.002%, or 0.006% biologically active substance). After drying by spraying the liquid, the undersides of the leaves of the plants are uniformly contaminated with a suspension of fungal spores. Immediately thereafter, the plants are kept in a humid chamber for eight days. After a specified time has elapsed, control symptoms appear in the control plants. The number and size of affected areas in treated tables 2
    genius serve as a measure of activity. test compound.
    b) Curative action.
    Chesselal grapes saplings are puffed out in a greenhouse and at stage 50 of the ten leaves the lower sides of the leaves are infected with a spore suspension.
    After being kept for 24 hours in a humid chamber, the plants are sprayed with a liquid with a 0.006% concentration of the biologically active substance, which is obtained from a wettable powder containing the biologically active substance. Immediately thereafter, the plants are kept in a humid chamber for seven days. After the indicated time has elapsed, control plants will develop symptoms of the disease. The number and size of infected sites in the treated plants serve as a measure of the activity of the test substances. Example 3. Action against Phythium debaryanum on sugar beet. Action after tillage. The fungus is cultivated on sterile oat grains and added to a mixture of dry sand and sand. The land infected in this way is placed in the flower cones of mountains and the seeds of sugar beet are sown. Immediately after sowing, the earth is poured over with an aqueous suspension of the test drug. After that, the pots are kept in a greenhouse at a temperature of 20-24 ° C for 2-3 weeks. At the same time, the ground is maintained in a uniform moisture state by lightly spraying with water. When evaluating a test, the following is determined: sugar beet plants, as well as the number of healthy and diseased plants. The results are presented in table 4 (the rating scale is the same as in example 1).
    The results are presented in Table 3 (the rating scale is the same as in Example 1).
    权利要求:
    Claims (2)
    [1]
    Table T Zb / Table 4 The degree of solitude, tf damage Example 4. Action against ospora arachidicola on the earth e. Sufficient protective action. Hazelnut plants with a height of 10-15 cm are sprayed with liquid (0.02% of the active substance) and after 48 hours they are contaminated with a suspension of horse fungus. Infected plants are kept for 24 hours at a temperature of approximately 21 ° C and high humidity and, immediately after, are placed in a greenhouse, where they are kept until they appear on the leaves of typical spots. Evaluation of fungal activity was performed 12 days after infection, taking into account the number and size of the spot. In comparison with control plants infected with untreated biologically active substances, the fungus damage in the case of plants treated with biologically active substances of formula (I) was much less. When using compounds 7 and 36, the lesion is 0-5%. Thus, the proposed soy zeneni possess high Lungicidal activity at low concentrations. Fungicidal agent containing aniline derivatives of the active substance and auxiliary components from among liquid and solid carriers, characterized in that, in order to enhance the fungicidal activity, it contains, as an analyte derivative, compounds of the general FORMULA R, p / cn-x-c . cn, -sch RS M R i «b - oxygen or sulfur; -methyl, ethyl; - chlorine, methyl, ethyl, methoxy; 3 hydrogen, methyl, bromine R — hydrogen, 4-chloro, 5-methyl} 5 methyl, ethyl, n-propyl, propynyl, propenyl, chloropropenyl, methoxyethyl, tert-butyl; Rj is methyl, ethyl, n-propyl, n-butyl, tert-butyl, methoxyethyl, propenyl, chloropropenyl, propynyl, or Rj and Rjj together with the nitrogen atom form one of the following radicals: pyrrolidinyl, morpholinyl, piperidinyl, 2-methylpiperidinyl 1 , 2,4-triazolyl (1), puperazinyl, N-methylpiperazinyl, N-benzylpiperazinyl, 1,2-diazolyl, 1,2,3, 6-tetr. Hydropyridinyl, and also their hydrochloride salts, and the content of the active principle in the agent, 0.1-95% by weight. Sources of information taken into account in the examination 1.Patent ATU No. 3462537, cl. 424-336, publ. 02.12.66.
    [2]
    2. The patent of France 220650, cl. And 01 N 9/20, published on 10.05.74 (prototype).
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    同族专利:
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CH1265075A|CH597757A5|1975-09-30|1975-09-30|N-Amino N-alkoxy-carbonyl-alkyl anilines|
    CH1265175A|CH597755A5|1975-09-30|1975-09-30|N-Amino N-alkoxy-carbonyl-alkyl anilines|
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