FIELD: organic chemistry, pesticides. SUBSTANCE: invention relates to 1,2,3,4-substituted naphthalene compounds of the general formula (I) where n = 0, 1; m = 0 or 1; each R means independently C1-C6-alkyl, C1-C6-alkoxy-group; R1 and R2 mean independently C1-C4-alkoxy- group or taken in common mean the group =O, =N-OR9 where R9 means C1-C4-alkyl group; R3 means hydroxyl group or the group OR10 where R10 means C1-C6-alkyl group that can be substituted with C1-C4-alkoxy-group, phen- (C1-C4)-alkyl group, SO2R11-group where R11 means phenyl substituted with C1-C4-alkyl group; or R10 means COR11 where R11 is C1-C12-alkyl group, halogen-(C1-C6)-alkyl group, phenyl group; R6 means C1-C6-alkyl group, halogen-(C1-C6)- alkyl group, C2-C6-alkenyl group, C1-C-alkoxyalkyl group, phenyl group; R7 and R8 taken in common mean the group =O; R4 and R5 mean independently C1-C4/ -alkyl group or taken in common with adjacent common carbon atom form C5-C8-cycloalkyl or C5-C8-cycloalkenyl ring; A means linear or branched alkyl or alkenyl group containing up to 12 carbon atoms, acyclic carbon chain binding 3-position of naphthalene ring with fragment -CR4R5R6 under condition that when R1 with R2 and R7 with R8 mean groups =O, n = 0, (i) when R4 and R5 are methyl, m = 0 and R6 is ethenyl then R3 does not mean hydroxyl; (ii) when R4 and R5 are methyl, m = 0 or 1 where A is -CH2- or -(CH2)2- and R3 is hydroxyl then R6 does not mean methyl; (iii) when R4 and R5 taken in common with adjacent carbon atom form cyclohexyl ring, m = 1 where A means -CH2- and R3 is hydroxyl then R6 does not mean methyl. Invention relates to also method of synthesis of compounds (I) and pesticide composition and method of control of pests, in part, insects, mites and/or fungi. Compounds show activity against mites, aphids and/or white flies. EFFECT: improved method of synthesis, valuable pesticide properties. 31 cl, 21 tbl, 53 ex
Authors
Dates
2002-03-10—Published
1996-01-10—Filed