C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 239/46 (2006.01) A01N 47/36 (2006.01) C07C 317/32 (2006.01) C07C 323/67 (2006.01) C07D 213/85 (2006.01) C07D 231/46 (2006.01) C07D 239/42 (2006.01) C07D 249/14 (2006.01) C07D 251/12 (2006.01) C07D 251/48 (2006.01) C07D 401/12 (2006.01) C07D 403/12 (2006.01) C07D 413/12 (2006.01) C07D 417/12 (2006.01) C07D 491/044 (2006.01)
Patent
CA 2252952
Substituted aminomethylphenylsulfonylureas, their preparation, and their use as herbicides and plant growth regulators Compounds of the formula (I) and salts thereof (see formula I) wherein, inter alia, R5 is an acyl radical or NR4R5 together are a heterocyclic radical, are useful as herbicides and plant growth regulators. They can be prepared by known processes using novel intermediates.
Des composés de formule (I) et leurs sels, où R<1> à R<7> et A ont la signification mentionnée dans la revendication 1 et où, notamment, R<5> représente un reste acyle ou NR<4>R<5> représentent ensemble un reste hétérocyclique, conviennent comme herbicides et régulateurs de la croissance végétale. Leur production peut se faire selon des procédés analogues aux procédés connus, par utilisation de nouveaux produits intermédiaires de formule (II), (IV), (VI) ou (VII) (cf. revendication 5).
Bauer Klaus
Bieringer Hermann
Lorenz Klaus
Rosinger Christopher
Willms Lothar
Bayer Cropscience Ag
Fetherstonhaugh & Co.
Hoechst Schering Agrevo Gmbh
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