Pyrazolyl-substituted thienyloxypyridines

C - Chemistry – Metallurgy – 07 – D

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Details

C07D 409/14 (2006.01) A01N 43/56 (2006.01) C07D 401/04 (2006.01) C07D 409/12 (2006.01)

Patent

CA 2459359

The invention relates to pyrazolyl-substituted thienyloxypyridines of formula (I)in which the variables have the following meanings: R1, R3 = H, halogen, cyano, nitro, alkyl, haloalkyl, alkoxy, or haloalkoxy; R2 = H, halogen, cyano, alkenyl, alkinyl, haloalkyl, haloalkenyl, haloalkinyl, alkoxy, alkenyloxy, alkinyloxy, haloalkoxy, alkoxyalkyl, alkylamino, di-(alkyl)amino, alkylthio, haloalkylthio, alkylsulphinyl, haloalkylsulphinyl, alkylsulphonyl, haloalkylsulphonyl or COR7; R4, R5, R6 = H, halogen, cyano, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulphonyl, or haloalkylsulphonyl and R7 = H, hydroxy, alkyl, alkoxy, amino, alkylamino or di(alkyl)amino. The invention further relates to the agriculturally applicable salts thereof, the method and intermediates for the production thereof and the use of said compounds or agents containing the same for combating undesired plants.

L'invention concerne des thiényloxy-pyridines substitués par pyrazole de formule (I) dans laquelle les variables ont les significations suivantes : R?1¿, R?3¿ désignent hydrogène, halogène, cyano, nitro, alkyle, halogénure d'alkyle, alcoxy ou halogénure d'alcoxy ; R?2¿ désigne hydrogène, halogène, cyano, alkényle, alkinyle, halogénure d'alkyle, halogénure d'alkényle, halogénure d'alkinyle, alcoxy, alkényloxy, alkinyloxy, halogénure d'alcoxy, alcoxyalkyle, alkylamino, di-(alkyl)amino, alkylthio, halogénure d'alkylthio, alkylsulfinyle, halogénure d'alkylsulfinyle, alkylsulfonyle, halogénure d'alkylsulfonyle ou COR?7 ¿; R?4¿, R?5¿, R?6¿ désignent hydrogène, halogène, cyano, alkyle, halogénure d'alkyle, alcoxy, halogénure d'alcoxy, alkylthio, halogénure d'alkylthio, alkylsulfonyle ou halogénure d'alkylsulfonyle ; R?7¿ désigne hydrogène, hydroxy, alkyle, alcoxy, amino, alkylamino ou di(alkyl)amino ; ainsi que leurs sels utilisables dans le domaine agricole. L'invention concerne des procédés et des produits intermédiaires utilisés pour produire lesdits composés ; ainsi que l'utilisation desdits composés ou des agents contenant lesdits composés pour lutter contre des plantes indésirables.

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