申请人:Kumiai Chemical Industry Co., Ltd.
公开号:US04923501A1
公开(公告)日:1990-05-08
A pyrimidine derivative having the formula: ##STR1## wherein X is a halogen atom, a lower alkyl group or a phenoxy group (wherein said phenoxy group may be substituted by halogen, lower alkyl or lower alkoxy), and R is a hydrogen atom, a lower alkyl group, an alkoxyalkyl group, a benzyloxyalkyl group, an alkoxycarbonyl alkyl group, a cyanoalkyl group or a ##STR2## group (wherein R.sup.1 is a hydrogen atom or a lower alkyl group, and R.sup.2 is a lower alkyl group or a phenyl group which may be substituted by nitro), or a salt thereof.
具有以下式子的嘧啶衍生物:##STR1##
其中X是卤素原子,较低的烷基或苯氧基(其中所述苯氧基可以被卤素,较低的烷基或较低的烷氧基取代),而R是氢原子,较低的烷基,烷氧基烷基,苄氧基烷基,烷氧羰基烷基,氰基烷基或##STR2##基(其中R.sup.1是氢原子或较低的烷基,而R.sup.2是较低的烷基或苯基,可以被硝基取代),或其盐。