Phenylsulfonylureas, processes for their preparation, and...

Details Phenylsulfonylureas, processes for their preparation, and... Phenylsulfonylureas, processes for their preparation, and...

C - Chemistry, Metallurgy

07

D

C07D 239/52 (2006.01) A01N 47/36 (2006.01) A01P 13/00 (2006.01) A01P 21/00 (2006.01) C07D 239/42 (2006.01) C07D 239/47 (2006.01) C07D 251/16 (2006.01) C07D 251/22 (2006.01) C07D 251/46 (2006.01) C07D 251/52 (2006.01) C07D 401/12 (2006.01) C07D 405/12 (2006.01) C07D 413/12 (2006.01) C07D 417/12 (2006.01)

Patent

CA 2278553

Compounds of the formula (I) and salts thereof: (see formula I) are suitable as herbicides and plant growth regulators. Processes for their preparation and intermediates, some of which are novel, are also provided.

L'invention concerne des composés de la formule (I) et leurs sels s'utilisant comme herbicides et régulateurs de croissance végétale, (I), formule dans laquelle R<1> à R<9>, W et A ont la signification mentionnée dans la revendication 1. Ces composés peuvent être obtenus d'après des procédés tels qu'ils figurent dans la revendication 5, au moyen de produits intermédiaires, en partie nouveaux, selon la revendication 9.

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