申请人:Nippon Kayaku Kabushiki Kaisha
公开号:US04931474A1
公开(公告)日:1990-06-05
An ether derivative compound of the formula: ##STR1## wherein R.sup.1 is hydrogen, chloro, methyl or (C.sub.1 -C.sub.3)-alkoxy, R.sup.2 is (C.sub.1 -C.sub.6)-alkyl, R.sup.3 is hydrogen, chloro, bromo, fluoro, --CF.sub.3, nitro, (C.sub.1 -C.sub.4)-alkyl, methoxy, phenoxy or (C.sub.1 -C.sub.3)-alkylthio, R.sup.4 is hydrogen, chloro or methyl, Y is oxygen, sulfur, sulfinyl, sulfonyl, or imino, x is 0, 1 or 2, y is 0 or 1, a is 0 or 1, b is an integer of 0 to 6, c is 0 or 1, d is 0, 1 or 2, e is 0 or 1, except that all of a, b and c are zero.
一个以以下结构式表示的醚衍生物化合物:##STR1## 其中R.sup.1为氢、氯、甲基或(C.sub.1 -C.sub.3)-烷氧基,R.sup.2为(C.sub.1 -C.sub.6)-烷基,R.sup.3为氢、氯、溴、氟、--CF.sub.3、硝基、(C.sub.1 -C.sub.4)-烷基、甲氧基、苯氧基或(C.sub.1 -C.sub.3)-烷硫基,R.sup.4为氢、氯或甲基,Y为氧、硫、亚砜基、磺酰基或亚胺基,x为0、1或2,y为0或1,a为0或1,b为0到6的整数,c为0或1,d为0、1或2,e为0或1,除非a、b和c都为零。