申请人:USV Pharmaceutical Corporation
公开号:US04258059A1
公开(公告)日:1981-03-24
Compounds of the formula ##STR1## wherein: Ar and Ar' are independently alicyclic aryl or heterocyclic aryl groups; R.sub.1 is a substituent replacing a hydrogen on the ring and is independently hydroxy, alkyl, alkoxy, halogen, nitro, amino, monoalkyl-amino, dialkyl-amino, sulfhydryl, alkylmercapto, sulfonamido, carboxy, carbalkoxy, or trihalomethyl; n is an integer from 0 to 5 inclusive; R.sub.2 and R.sub.3 are independently hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, phenyl, or cycloalkyl-alkyl; and R.sub.4 and R.sub.5 are independently halogen or trihalomethyl, with the proviso that when both Ar and Ar' are phenyl and n is 0, both R.sub.2 and R.sub.3 are not hydrogen.
化合物的公式为##STR1##其中:Ar和Ar'是独立的螺环芳香基或杂环芳香基;R.sub.1是取代环上氢的取代基,独立地是羟基,烷基,烷氧基,卤素,硝基,氨基,单烷基氨基,双烷基氨基,烷硫基,烷基硫醇,磺酰胺基,羧基,羧烷氧基,或三卤甲基;n是0到5的整数,包括0和5;R.sub.2和R.sub.3独立地是氢,烷基,烯基,炔基,环烷基,环烯基,苯基或环烷基-烷基;R.sub.4和R.sub.5独立地是卤素或三卤甲基,但是当Ar和Ar'都是苯且n为0时,R.sub.2和R.sub.3都不是氢。