申请人:ICI Australia Limited
公开号:US04248618A1
公开(公告)日:1981-02-03
A compound of general formula I: ##STR1## wherein A, B, D, E, and V are independently chosen from hydrogen, halogen, nitro, cyano, thiocyano, amino, alkyl, alkoxy, alkylthio, alkenyl, cycloalkyl, carbalkoxy, phenyl, phenoxy or phenylthio; R.sup.1 and R.sup.2 are independently hydrogen, alkyl, alkenyl, alkanoyl, or R.sup.1 and R.sup.2 together are alkylidene; W is carboxy or a functional derivative thereof or CH.sub.2 Z wherein Z is halogen, hydroxy, alkoxy, alkylthio, formyl or amino; and X and Y are oxygen or sulfur.
通式I的一种化合物:其中A、B、D、E和V分别选择自氢、卤素、硝基、氰基、硫氰基、氨基、烷基、烷氧基、烷硫基、烯基、环烷基、羰基醚、苯基、苯氧基或苯硫基;R.sup.1和R.sup.2分别为氢、烷基、烯基、烷酰基,或者R.sup.1和R.sup.2一起为烷基亚甲基;W为羧基或其它官能衍生物,或CH.sub.2 Z,其中Z为卤素、羟基、烷氧基、烷硫基、甲酰基或氨基;X和Y为氧或硫。