| abstract |
FIELD: organic chemistry, pesticides, agriculture. SUBSTANCE: invention relates to benzylsulfides of the formula (I) or its salts where R 1 means C 1 -C 6 -alkyl, C 1 -C 4 -cyanoalkyl, C 1 -C 4 -hydroxyalkyl, C 3 -C 6 -cycloalkyl, C 1 -C 6 -halogenalkyl, benzyl that can be substituted with halogen atom, thiazolyl; R 2 and R 3 mean independently H, C 1 -C 4 -alkyl or R 1 and R 2 in common with sulfur and carbon atoms form 3-8-membered ring; R 4 means H, halogen atom; A is hydrazinoaralkyl or hydrazonoaralkyl groups of formulas (A1) or (A2) ; R 9 means H, halogen atom, NO 2 , CN, C 1 -C 4 -alkyl, C 1 -C 4 -halogenalkyl, C 1 -C 4 -alkoxy-group, C 1 -C 4 -halogenalkoxy-group, C 1 -C 4 -alkylthio-group, C 1 -C 4 -halogenalkyl- -thio-group, C 2 -C 4 -alkylsulfonylmethyl-group, C 1 -C 4 -halogenalkyl-sulfonyloxy-group, phenyl that can be substituted with halogen atom, phenoxy-group that can be substituted with halogen atom; means H; R 11 , R 12 , R 13 mean independently H, C 1 -C 6 -alkyl, C 1 -C 4 -halogen- -alkyl, C 2 -C 10 -alkoxyalkyl, C 3 -C 8 -alkoxyalkoxyalkyl, C 2 -C 6 -alkylthio-alkyl, C 1 -C 4 - cyanoalkyl, benzyl that can be substituted with halogen atom, C 1 -C 4 -halogenalkyl, C 1 -C 4 -alkyl, ; or R 12 and R 13 in common can form group of the formula =CR 23 R 24 ; R 14 means C 1 -C 20 -alkyl, C 1 -C 8 -halogenalkyl, C 2 -C 12 -alkoxyalkyl, C 2 -C 6 - alkylthioalkyl, C 3 -C 6 - -cycloalkyl, C 1 -C 6 -hydroxyalkyl and others; R 15 means C 1 -C 20 -alkyl, C 2 -C 8 -halogenalkyl, C 2 -C 12 -alkoxyalkyl, phenyl; R 16 means H, C 1 -C 4 - -alkyl; R 17 means H, C 1 -C 6 -alkyl, phenyl that can be substituted; R 20 means C 1 -C 4 -halogenalkyl, C 2 -C 4 -dialkylamino-group; R 21 means C 1 -C 6 -alkyl; R 22 means acyl, C 2 -C 6 -alkoxycarbonyl; mean independently H, halogen atom, C 1 -C 6 -alkyl, -NR 25 R 26 ; R 25 , R 26 mean independently H, C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy-group, C 2 -C 12 -alkoxyalkyl; Q 1 and Q 2 mean nitrogen atom or -CR 9 ; m = 1-3; n = 0, 1, 2. EFFECT: improved method of synthesis. 9 cl, 38 tbl, 44 ex |