申请人:Kumiai Chemical Industry Co., Ltd.
公开号:US04985066A1
公开(公告)日:1991-01-15
A 2-phenoxypyrimidine derivative having the formula: ##STR1## wherein R.sup.1 is a formyl group, a dimethoxymethyl group or --COOR.sup.4 (wherein R.sup.4 is a hydrogen atom, a lower alkyl group, a benzyl group, an alkali metal atom, an alkaline earth metal atom or an organic ammonium group), R.sup.2 is a chlorine atom, a methyl group, a methoxy group or a difluoromethoxy group, R.sup.3 is a methyl group or a methoxy group, X is a halogen atom, a lower alkyl group, a lower alkoxy group, an amino group, a hydroxyl group, a nitro group or a cyano group, and n is 1 or 2.
具有以下公式的2-苯氧基嘧啶衍生物:##STR1## 其中R.sup.1是一种甲酰基,二甲氧甲基基团或--COOR.sup.4(其中R.sup.4是氢原子,较低的烷基,苄基,碱金属原子,碱土金属原子或有机铵基),R.sup.2是氯原子,甲基,甲氧基或二氟甲氧基,R.sup.3是甲基或甲氧基,X是卤素原子,较低的烷基,较低的烷氧基,氨基,羟基,硝基或氰基,n为1或2。