申请人:Stauffer Chemical Company
公开号:US04270946A1
公开(公告)日:1981-06-02
New compounds having the formula ##STR1## in which n is 0 or 1; X is halogen, C.sub.1 -C.sub.3 alkyl, trifluoromethyl or carboethoxy; Y and Z are independently hydrogen, lower alkyl, halo-lower alkyl, thio(halo-lower alkyl), lower alkoxy, nitro, cyano or halogen; provided that: if X is carboethoxy, Z is halogen and Y is hydrogen or halogen; and if Y and Z are both halogen, X is halogen, trifluoromethyl or carboethoxy. These compounds have been found to exhibit herbicidal properties.
新化合物的化学式为##STR1## 其中n为0或1; X为卤素,C.sub.1 -C.sub.3烷基,三氟甲基或羧乙氧基; Y和Z分别为氢,低烷基,卤代低烷基,硫代(卤代低烷基),低烷氧基,硝基,氰基或卤素; 前提是:如果X为羧乙氧基,则Z为卤素,Y为氢或卤素; 如果Y和Z都是卤素,则X为卤素,三氟甲基或羧乙氧基。这些化合物被发现具有除草特性。