Acrylic acid morpholides, their production and use.

摘要

This invention relates to a compound of the formula: <CHEM> wherein R<1> is hydrogen, a halogen or a lower alkyl group; R<2> and R<3> 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.