Cyclopropanecarboxylic acid derivatives

Details Cyclopropanecarboxylic acid derivatives Cyclopropanecarboxylic acid derivatives

C - Chemistry, Metallurgy

07

D

260/357, 71/8.6

C07D 309/40 (2006.01) A01N 25/32 (2006.01) A01N 53/00 (2006.01)

Patent

CA 1200248

Novel cyclopropanecarboxylic acid derivatives Abstract There are described novel cyclopropanecarboxylic acid derivatives of the formula I Image (I) wherein R1, R2 and R3 independently of one another are each hydrogen; halogen; C1-C8-alkyl which is unsubstituted or substituted by one or more substituents from the group: thiocyanogen, hydroxyl, halogen, C1-C4-alkoxy, C1-C4- alkylthio, acyloxy or R4; or they are each C3-C6-alkenyl which is unsubstituted or substituted by R5; or they are C3-C6-alkynyl which is unsubstituted or substituted by R6; or they are R7, whereby R4, R5, R6 and R7 are phenyl which is unsubstituted or substituted by a maximum of three identical or different substituents from the group: halogen, nitro, cyano, carboxylic acid, carboxylic acid alkyl ester, alkyl, alkenyl, alkynyl, haloalkyl, alkoxy or alkylthio; and X and Z are fluorine, chlorine, bromine or trifluoromethyl; and also the production of these novel derivatives. The active substances of the formula I or compositions containing them are used for protecting cultivated plants against harmful effects of agricultural chemicals.

427671

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