NOVEL N-(1-THIENYLETHYL)AMINE DERIVATIVES AND HERBICIDES CONTAINING THE SAME AS EFFECTIVE INGREDIENT
申请人:DAIKIN INDUSTRIES, LIMITED
公开号:EP0348505A1
公开(公告)日:1990-01-03
N-/1-thienylethyl)amine derivatives represented by formula (I) are disclosed, wherein Z represents a halogen atom, a lower alkyl group or a lower alkoxy group, n represents 0,1 or 2, and R represents (a) (wherein X and Y, which may be the same or different. each represents hydrogen, a straight-chain or branched lower alkyl group optionally being bound to each other to form a ring, a straight-chain or branched lower haloalkyl group, a straight-chain or branched lower alkoxy group, a straight-chain or branched lower alkoxymethyl group or a halogen, provided that both of X and Y do not represent hydrogen atoms at the same time) or (b), wherein Z and n are the same as defined above. These derivatives show a strong herbi- cidai effect on annual weed growing in a paddy field and weed growing In an upland field.
本发明公开了式(I)代表的N-/1-噻吩乙基胺衍生物,其中Z代表卤素原子、低级烷基或低级烷氧基,n代表0、1或2,R代表(a)(其中X和Y可以相同或不同。或 (b),其中 Z 和 n 与上文所定义的相同。这些衍生物对生长在水田中的一年生杂草和生长在高地上的杂草有很强的除草效果。