申请人:Crowley Patrick Jelf
公开号:US20090069333A1
公开(公告)日:2009-03-12
This invention relates to novel derivatives of pyridopyrazines and pyridopyridazines, to processes for preparing them, to intermediate chemicals used in their manufacture, to compositions containing them and to methods of using them to combat fungi, especially fungal infections of plants. The fungicidal compounds have the general formula (1) wherein R, R
1
, R
2
, W, X Y and Z are defined in the specification
本发明涉及新型的吡啶并吡嗪和吡啶并吡啶衍生物,其制备方法,用于制造它们的中间化学品,包含它们的组合物和使用它们对抗真菌,特别是植物真菌感染的方法。这些杀真菌化合物的通用式为(1),其中R,R1,R2,W,X,Y和Z在说明书中有定义。