申请人:Shell Research Limited
公开号:US05599818A1
公开(公告)日:1997-02-04
Spiroheterocyclic compounds having fungicidal activity are disclosed having the formula: ##STR1## in which X is O or CH.sub.2 ; R.sup.1 is hydrogen or optionally substituted alkyl, cycloalkyl, haloalkyl, alkenyl, alkynyl, aryl or aralkyl; R.sup.2 is optionally substituted alkyl, cycloalkyl, cycloalkylalkyl, alkoxy, alkoxyalkyl, aryl or aryloxy, or together with the ring to which they are attached represents a polycyclic hydrocarbyl group; A and B both represent nitrogen, or A represents the group CR.sup.5 and B represents nitrogen or CR.sup.6 ; 1 is an integer from 1 to 3; m is zero or an integer from 1 to 6; and n represents zero or an integer from 1 to 3.
公开了具有杀真菌活性的螺环杂环化合物,其化学式为:##STR1## 其中X为O或CH.sub.2;R.sup.1是氢或可选择取代的烷基,环烷基,卤代烷基,烯基,炔基,芳基或芳基烷基;R.sup.2是可选择取代的烷基,环烷基,环烷基烷基,烷氧基,烷氧基烷基,芳基或芳氧基,或者与它们所附着的环一起表示多环烃基;A和B都表示氮,或者A表示CR.sup.5基团,B表示氮或CR.sup.6基团;1为1至3的整数;m为0或1至6的整数;n表示0或1至3的整数。