申请人:KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
公开号:EP0125029A1
公开(公告)日:1984-11-14
Derivatives of tetrahydrobenzothiazole represented by the formula (I):
wherein R represents a C1-C4 alkyl group; R' represents hydrogen, hydroxyl. C1-C4 alkoxy, C2-C6 acyloxy unsubstituted or substituted by halogen or C,-C. alkoxy, C, to C4-alkylamino group or di (C1 to C4 alkyl) amino group and R' represents a hydrogen atom or R1 and R'together with the carbon atom to which they are attached represent a carbonyl group; and X represents a methylene group, hydroxymethylene, or carbonyl group or -O-; are useful as herbicides.
式 (I) 所代表的四氢苯并噻唑的衍生物:
其中 R 代表 C1-C4 烷基C1-C4烷氧基、未取代或被卤素或C,-C.烷氧基取代的C2-C6酰氧基、C,-C4-烷基氨基或二(C1-C4烷基)氨基,R'代表氢原子或R1和R'连同它们所连接的碳原子代表羰基;X代表亚甲基、羟甲基或羰基或-O-;可用作除草剂。