Substituted phenyl (or pyridyl) urea compound and herbicidal composition containing the same as active ingredient
申请人:MITSUBISHI KASEI CORPORATION
公开号:EP0293839A2
公开(公告)日:1988-12-07
The present invention relates to a substituted phenyl(or pyridyl)urea compound and a herbicidal composition containing the substituted phenyl(or pyridyl)urea compound as an active ingredient.
Substituted phenyl (or pyridyl) urea compound and herbicidal composition
申请人:Mitsubishi Kasei Corporation
公开号:US04959092A1
公开(公告)日:1990-09-25
The present invention relates to a substituted phenyl(or pyridyl)urea compound and a herbicidal composition containing the substituted phenyl(or pyridyl)urea compound as an active ingredient. The compound has the formula: ##STR1## wherein A represents an alkylene group; B represents a nitrogen atom or CH; R represents a hydrogen atom, a lower alkyl group or a lower alkoxy group; R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently represent a hydrogen atom or a methyl group; and n is 0 or 1.