申请人:KUMIAI CHEMICAL INDUSTRY CO., LTD.
公开号:EP0555488A1
公开(公告)日:1993-08-18
A herbicide containing a novel pyrimidine or triazine derivative represented by general formula (I) or a salt thereof as the active ingredient, wherein R¹ represents trifluoromethanesulfonyloxy etc.; R² represents hydrogen, lower alkyl, lower alkenyl, lower alkynyl, etc.; R³ and R⁴ may be the same or different from each other and each represents halogen, lower alkyl, lower alkoxy, difluoromethoxy, etc.; and Z represents nitrogen or methine. The above derivative has an excellent herbicidal effect on harmful weeds growing on lowland and upland fields and noncrop lands.
一种含有通式(I)代表的新型嘧啶或三嗪衍生物或其盐作为活性成分的除草剂,其中R¹代表三氟甲磺酰氧基等;R²代表氢、低级烷基、低级烯基、低级炔基等;R³和R⁴可以相同或互不相同,各自代表卤素、低级烷基、低级烷氧基、二氟甲氧基等;Z代表氮或甲烷。上述衍生物对生长在低地、高地和非耕地上的有害杂草有很好的除草效果。