Substituted hydrazinophenylsulfonylureas, processes for...

Details Substituted hydrazinophenylsulfonylureas, processes for... Substituted hydrazinophenylsulfonylureas, processes for...

C - Chemistry, Metallurgy

07

D

C07D 239/28 (2006.01) A01N 47/36 (2006.01) A01N 57/24 (2006.01) C07C 311/46 (2006.01) C07C 311/49 (2006.01) C07C 311/53 (2006.01) C07C 311/65 (2006.01) C07C 317/32 (2006.01) C07C 317/36 (2006.01) C07C 323/67 (2006.01) C07D 251/12 (2006.01) C07D 401/12 (2006.01) C07D 403/12 (2006.01) C07D 405/12 (2006.01) C07D 409/12 (2006.01) C07D 413/12 (2006.01) C07D 417/12 (2006.01) C07D 521/00 (2006.01) C07F 9/6512 (2006.01) C07F 9/6521 (2006.01)

Patent

CA 2224612

Compounds have the formula (I), in which R1 stands for S(O)nR4, SO2NR5R6 or CONR5R6; A stands for a residue having the formula A1 or, should R1 stand for S(O)nR4 or SO2NR5R6, may also stand for a residue having the formula A2 R7R8C=N-NR9- (A1), R10R11N-NR9- (A2); and R2 to R11, W, X, Y and Z have the definitions given in the first claim. These compounds are suitable as selective herbicides or plant growth regulators. The compounds having the formula (I) may be prepared in an analogous manner to known processes by using at least some new intermediate products (see process described in claim 5 and intermediate products having the formulas (II), (IV) and (VI)).

Les composés décrits répondent à la formule (I), dans laquelle R?1¿ désigne S(O)¿n?R?4¿, SO¿2?NR?5¿R?6¿ ou CONR?5¿R?6¿; A désigne un reste de formule A?1¿ ou, au cas où R?1¿ désigne S(O)¿n?R?4¿ ou SO¿2?NR?5¿R?6¿, également un reste de formule A?2¿ R?7¿R?8¿C=N-NR?9¿- (A?1¿), R?10¿R?11¿N-NR?9¿- (A?2¿); et R?2¿ à R?11¿, W, X, Y et Z ont la notation donnée dans la première revendication. Ces composés sont utiles comme herbicides sélectifs ou régulateurs de la croissance végétale. On peut préparer les composés de formule (I) par des procédé analogues aux procédés connus au moyen de produits intermédiaires en partie nouveaux (voir le procédé décrit dans la cinquième revendication et les produits intermédiaires qui répondent aux formules (II), (IV) et (VI)).

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