申请人:Bayer Aktiengesellschaft
公开号:US05006156A1
公开(公告)日:1991-04-09
Herbicidal sulphonylaminoazines of the formula ##STR1## in which R.sup.1 represents halogen, cyano, nitro, C.sub.1 -C.sub.2 -alkyl, C.sub.1 -C.sub.2 -halogenoalkyl, C.sub.1 -C.sub.2 -alkoxy, C.sub.1 -C.sub.2 -halogenoalkoxy, C.sub.1 -C.sub.2 -alkylthio, C.sub.1 -C.sub.2 -halogenoalkylthio, C.sub.1 -C.sub.2 -alkylsulphinyl, C.sub.1 -C.sub.2 -halogenoalkylsulphinyl, C.sub.1 -C.sub.2 -alkylsulphonyl, C.sub.1 -C.sub.2 -halogenoalkylsulphonyl, C.sub.1 -C.sub.2 -alkoxy-C.sub.1 -C.sub.2 -alkoxy, di-(C.sub.1 -C.sub.2 -alkylamino)-sulphonyl, N-(C.sub.1 -C.sub.2 -alkoxy)-N-(C.sub.1 -C.sub.2 -alkyl)-aminosulphonyl or C.sub.1 -(C.sub.2 -alkoxy-carbonyl, R.sup.2 and R.sup.3 independently of one another represent hydrogen, halogen, alkyl or halogenoalkyl, n represents the numbers 0 or 1, X represents hydrogen, C.sub.1 -C.sub.2 -alkyl, C.sub.1 -C.sub.2 -halogenoalkyl, C.sub.1 -C.sub.2 -alkyl, cyclopropyl, C.sub.1 -C.sub.2 -alkoxy, C.sub.1 -C.sub.2 -halogenoalkoxy, C.sub.1 -C.sub.2 -alkoxy-C.sub.1 -C.sub.2 -alkoxy, C.sub.1 -C.sub.2 -alkylthio, C.sub.1 -C.sub.2 -alkylamino or di-(C.sub.1 -C.sub.2 -alkyl)-amino, Y represents halogen, C.sub.1 -C.sub.2 -alkyl, C.sub.1 -C.sub.2 -halogenoalkyl, cyclopropyl, C.sub.2 -C.sub.2 -alkoxy, C.sub.1 -C.sub.2 -halogenoalkoxy or C.sub.1 -C.sub.2 -alkylthio and Z represents nitrogen or a CH group, and salts thereof.
该公式中的除草磺胺基嘧啶类化合物为##STR1##其中R.sup.1代表卤素、氰基、硝基、C.sub.1 -C.sub.2 -烷基、C.sub.1 -C.sub.2 -卤代烷基、C.sub.1 -C.sub.2 -烷氧基、C.sub.1 -C.sub.2 -卤代烷氧基、C.sub.1 -C.sub.2 -烷硫基、C.sub.1 -C.sub.2 -卤代烷硫基、C.sub.1 -C.sub.2 -烷基砜基、C.sub.1 -C.sub.2 -卤代烷基砜基、C.sub.1 -C.sub.2 -烷基磺基、C.sub.1 -C.sub.2 -卤代烷基磺基、C.sub.1 -C.sub.2 -烷氧基-C.sub.1 -C.sub.2 -烷氧基、二-(C.sub.1 -C.sub.2 -烷基氨基)-磺基、N-(C.sub.1 -C.sub.2 -烷氧基)-N-(C.sub.1 -C.sub.2 -烷基)-氨基磺基或C.sub.1 -(C.sub.2 -烷氧基)-羰基,R.sup.2和R.sup.3分别独立地代表氢、卤素、烷基或卤代烷基,n代表数字0或1,X代表氢、C.sub.1 -C.sub.2 -烷基、C.sub.1 -C.sub.2 -卤代烷基、C.sub.1 -C.sub.2 -烷基、环丙基、C.sub.1 -C.sub.2 -烷氧基、C.sub.1 -C.sub.2 -卤代烷氧基、C.sub.1 -C.sub.2 -烷氧基-C.sub.1 -C.sub.2 -烷氧基、C.sub.1 -C.sub.2 -烷硫基、C.sub.1 -C.sub.2 -烷基氨基或二-(C.sub.1 -C.sub.2 -烷基)-氨基,Y代表卤素、C.sub.1 -C.sub.2 -烷基、C.sub.1 -C.sub.2 -卤代烷基、环丙基、C.sub.2 -C.sub.2 -烷氧基、C.sub.1 -C.sub.2 -卤代烷氧基或C.sub.1 -C.sub.2 -烷硫基,Z代表氮或一个CH基,以及其盐。