申请人:Bayer Aktiengesellschaft
公开号:US05430006A1
公开(公告)日:1995-07-04
Herbicidal substituted thienylsulphonylureas of the formula ##STR1## in which R.sup.1 represents ethyl or n-propyl, R.sup.2 represents hydrogen or methyl, X and Y are identical or different and each represent hydrogen, hydroxyl, amino, cyano, halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.1 -C.sub.4 -halogenoalkyl, C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -halogenoalkoxy, C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -alkylamino or di-(C.sub.1 -C.sub.4 -alkyl)-amino and Z represents nitrogen, a CH group or a C-halogen group, and their salts.
化学式为##STR1##的除草剂替代噻唑磺酰脲,其中R.sup.1代表乙基或正丙基,R.sup.2代表氢或甲基,X和Y相同或不同,每个代表氢、羟基、氨基、氰基、卤素、C.sub.1 -C.sub.4 -烷基、C.sub.3 -C.sub.6 -环烷基、C.sub.1 -C.sub.4 -卤代烷基、C.sub.1 -C.sub.4 -烷氧基-C.sub.1 -C.sub.4 -烷基、C.sub.1 -C.sub.4 -烷氧基、C.sub.1 -C.sub.4 -卤代烷氧基、C.sub.1 -C.sub.4 -烷氧基-C.sub.1 -C.sub.4 -烷氧基、C.sub.1 -C.sub.4 -烷基硫、C.sub.1 -C.sub.4 -烷基氨基或二-(C.sub.1 -C.sub.4 -烷基)-氨基,Z代表氮、一个CH基团或一个C-卤素基团,以及它们的盐。