申请人:SHELL INTERNATIONALE RESEARCH
MAATSCHAPPIJ B.V.
公开号:EP0185401A1
公开(公告)日:1986-06-25
A herbicidal composition which comprises a carrier and, as active ingredint, a N-aryl triazole of the general formula I:-
wherein 2 of X1, X2 and X3 represent a nitrogen atom and the third represents a group C-R2;
Z represents a covalent bond, a methylene or imino group, or an oxygen or sulphur atom;
R, represents an optionally substituted alkyl, aralkyl, alkenyl, cycloalkyl, cycloalkenyl, heteroaryl or aryl group;
R2 represents a hydrogen or halogen atom or an optionally substituted aryl or alkyl group; and
Ar represents an optionally substituted aryl group; the use of such triazoles as herbicides; certain novel triazoles within formula I and their preparation.
一种除草组合物,它包括载体和作为活性成分的通式 I 的 N-芳基三唑: 其中 X1、X2 和 X3 中的 2 个代表氮原子,第 3 个代表基团 C-R2;Z 代表共价键、亚甲基或亚氨基或氧原子或硫原子;R 代表任选取代的烷基、芳基、烯基、环烷基、环烯基、杂芳基或芳基;R2 代表氢原子或卤素原子或任选取代的芳基或烷基;Ar 代表任选取代的芳基;这种三唑作为除草剂的用途;式 I 中的某些新型三唑及其制备方法。