申请人:Takeda Chemical Industries, Ltd.
公开号:EP0330939A2
公开(公告)日:1989-09-06
This invention relates to a compound of the formula:
wherein R1 is hydrogen, a halogen or a lower alkyl group; R2 and R3 independently are a lower alkoxyl group; and Py is an optionally substituted pyridyl group , or a salt thereof.
The compound [I] or a salt thereof exerts excellent fungicidal effects against plant disease and is used as fungicide for agricultural use.
本发明涉及一种式中化合物:
其中 R1 是氢、卤素或低级烷基;R2 和 R3 分别是低级烷氧基;Py 是任选取代的吡啶基,或其盐。
化合物[I]或其盐对植物病害有很好的杀菌作用,可用作农用杀菌剂。