申请人:SHELL INTERNATIONALE RESEARCH
MAATSCHAPPIJ B.V.
公开号:EP0621267A1
公开(公告)日:1994-10-26
The invention provides spiropiperidine derivatives of the general formula
or an acid-addition salt thereof, in which R¹ represents a hydrogen atom or an optionally substituted alkyl, aryl or aralkyl group; R² represents a hydrogen atom or an optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl, aralkyl or heterocyclyl group; and either both groups X represent -CH₂- or both groups X represent -O-; processes for their preparation; compositions containing such compounds and their use as fungicides.
这项发明提供了一般式的螺环哌啶衍生物或其酸盐加合物,其中R¹代表氢原子或可选择取代的烷基、芳基或芳基烷基;R²代表氢原子或可选择取代的烷基、烯基、炔基、环烷基、芳基、芳基烷基或杂环基;X代表-CH₂-的两个基团或X代表-O-的两个基团;它们的制备方法;含有这种化合物的组合物以及它们作为杀菌剂的用途。