FIELD: organic chemistry, pesticides, agriculture. SUBSTANCE: invention relates to benzylsulfides of the formula (I) or its salts where R1 means C1-C6-alkyl, C1-C4-cyanoalkyl, C1-C4-hydroxyalkyl, C3-C6-cycloalkyl, C1-C6-halogenalkyl, benzyl that can be substituted with halogen atom, thiazolyl; R2 and R3 mean independently H, C1-C4-alkyl or R1 and R2 in common with sulfur and carbon atoms form 3-8-membered ring; R4 means H, halogen atom; A is hydrazinoaralkyl or hydrazonoaralkyl groups of formulas (A1) or (A2) ; R9 means H, halogen atom, NO2, CN, C1-C4-alkyl, C1-C4-halogenalkyl, C1-C4-alkoxy-group, C1-C4-halogenalkoxy-group, C1-C4-alkylthio-group, C1-C4-halogenalkyl- -thio-group, C2-C4-alkylsulfonylmethyl-group, C1-C4-halogenalkyl-sulfonyloxy-group, phenyl that can be substituted with halogen atom, phenoxy-group that can be substituted with halogen atom; means H; R11, R12, R13 mean independently H, C1-C6-alkyl, C1-C4-halogen- -alkyl, C2-C10-alkoxyalkyl, C3-C8-alkoxyalkoxyalkyl, C2-C6-alkylthio-alkyl, C1-C4- cyanoalkyl, benzyl that can be substituted with halogen atom, C1-C4-halogenalkyl, C1-C4-alkyl, ; or R12 and R13 in common can form group of the formula =CR23R24; R14 means C1-C20-alkyl, C1-C8-halogenalkyl, C2-C12-alkoxyalkyl, C2-C6- alkylthioalkyl, C3-C6- -cycloalkyl, C1-C6-hydroxyalkyl and others; R15 means C1-C20-alkyl, C2-C8-halogenalkyl, C2-C12-alkoxyalkyl, phenyl; R16 means H, C1-C4- -alkyl; R17 means H, C1-C6-alkyl, phenyl that can be substituted; R20 means C1-C4-halogenalkyl, C2-C4-dialkylamino-group; R21 means C1-C6-alkyl; R22 means acyl, C2-C6-alkoxycarbonyl; mean independently H, halogen atom, C1-C6-alkyl, -NR25R26; R25, R26 mean independently H, C1-C4-alkyl, C1-C4-alkoxy-group, C2-C12-alkoxyalkyl; Q1 and Q2 mean nitrogen atom or -CR9; m = 1-3; n = 0, 1, 2. EFFECT: improved method of synthesis. 9 cl, 38 tbl, 44 ex
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Authors
Dates
2001-07-20—Published
1996-04-18—Filed