C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 239/28 (2006.01) A01N 47/36 (2006.01) A01N 57/32 (2006.01) C07C 311/39 (2006.01) C07D 213/53 (2006.01) C07D 251/12 (2006.01) C07D 307/52 (2006.01) C07D 333/22 (2006.01) C07D 401/12 (2006.01) C07D 401/14 (2006.01) C07D 403/00 (2006.01) C07D 405/00 (2006.01) C07D 409/00 (2006.01) C07D 413/00 (2006.01) C07D 417/00 (2006.01) C07D 521/00 (2006.01) C07F 9/6512 (2006.01) C07F 9/6521 (2006.01)
Patent
CA 2206238
Alkylidenehydrazinophenylsulfonylureas, processes for their preparation and their use as herbicides and plant growth regulators Compounds of the formula (I) and salts thereof (see formula I) in which R1 to R6, W, X, Y and Z are defined as in claim 1, have herbicidal or plant growth-regulatory properties. They can be prepared by processes analogous to known processes (cf. claim 5), in some cases via novel intermediate products (cf. formula II): (see formula II)
Composés de formule (I) et leurs sels, dans laquelle R<1> à R<6>, W, X, Y et Z sont tels que définis dans la revendication 1, présentant des propriétés herbicides ou régulatrices de croissance végétale. Ils peuvent être fabriqués suivant des procédés analogues à des procédés connus (voir revendication 5), en passant en partie par des produits intermédiaires nouveaux (voir formule II).
Bauer Klaus
Bieringer Hermann
Kehne Heinz
Rosinger Christopher
Willms Lothar
Bayer Cropscience Ag
Fetherstonhaugh & Co.
Hoechst Schering Agrevo Gmbh
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