A compound of the formula [I]: ##STR1## wherein X is hydrogen, lower alkyl, lower alkoxy or halogen; is any configuration of E-isomer, Z-isomer or a mixture thereof is produced by reacting a compound of the formula [II] ##STR2## wherein X and are as defined above; W is --CN or --COOR; and R is a lower alkyl, with methylamine in the presence of methanol. The compound [I] is useful for an agricultural fungicide. An intermediate used for producing the compound [I] is also disclosed.
公式[I]的化合物:##STR1## 其中X为氢、低烷基、低烷氧基或卤素;E-异构体、Z-异构体或其混合物的任何构型可通过在
甲醇存在下用公式[II]的化合物:##STR2## 其中X和如上定义;W为-CN或-COOR;R为低烷基,与
甲胺反应制备而成。化合物[I]用作农业杀菌剂。还公开了用于制备化合物[I]的中间体。