申请人:Meiji Seika Kaisha, Ltd.
公开号:EP1506954A1
公开(公告)日:2005-02-16
The present invention relates to a compound of formula (1), wherein R1, R2, R3, n, and X are as defined in the specification, and a process for producing the same. This compound is useful as an intermediate for the synthesis of compounds useful as pharmaceuticals or agricultural chemicals.
本发明涉及一种式(1)化合物(其中 R1、R2、R3、n 和 X 如说明书中所定义)以及生产该化合物的工艺。该化合物可用作合成用作药物或农药的化合物的中间体。