Fluorobutenic acid hydrazides

C - Chemistry – Metallurgy – 07 – C

Patent

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Details

C07C 281/02 (2006.01) A01N 37/28 (2006.01) A01N 37/40 (2006.01) A01N 43/06 (2006.01) A01N 43/08 (2006.01) A01N 43/10 (2006.01) A01N 43/40 (2006.01) A01N 47/24 (2006.01) A01N 51/00 (2006.01) C07C 243/26 (2006.01) C07C 243/30 (2006.01) C07C 243/38 (2006.01) C07C 311/49 (2006.01) C07C 337/02 (2006.01) C07D 213/86 (2006.01) C07D 213/87 (2006.01) C07D 307/68 (2006.01) C07D 333/38 (2006.01)

Patent

CA 2229546

The invention concerns novel fluorobutenic acid hydrazides of formula (I) in which: Y stands for C=O, C=S or SO2; R1 stands for hydrogen or halogen; and R2 stands for alkyl, alkyl halide, alkoxyalkyl, alkylthioalkyl, cycloalkyl, alkenyl, alkenyloxy, alkoxy, cycloalkyloxy, alkylthio or in each case optionally substituted aryl, aralkyl, aralkyloxy or hetaryl. The invention further concerns processes for their preparation and their use as pesticides.

L'invention concerne de nouveaux hydrazydes d'acide fluorobuténique de la formule (I) dans laquelle Y désigne C=O, C=S ou SO¿2?, R?1¿ désigne hydrogène ou halogène et R?2¿ désigne alkyle, halogénure d'alkyle, alcoxyalkyle, alkylthioalkyle, cycloalkyle, alcényle, alcényloxy, alcoxy, cycloalkyloxy, alkylthio ou aryle, aralkyle, aralkyloxy ou hétaryle, chacun éventuellement substitué. L'invention concerne en outre des procédés permettant de les préparer et leur utilisation pour lutter contre des parasites animaux.

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