申请人:Richardson-Merrell Inc.
公开号:US03946112A1
公开(公告)日:1976-03-23
Bis-basic ester derivatives of the following general formula are useful in the treatment of conditions of delayed hypersensitivity. ##EQU1## wherein [W] represents an aromatic polycyclic nucleus selected from fluoranthene, fluorene, fluoren-9-ol, fluoren-9-one, carbazole, or N-(lower)alkyl carbazole; X represents oxygen or sulfur; A represents a straight or branched alkylene chain of from 2 to 6 carbon atoms; and each of R.sup.1 and R.sup.2 is hydrogen, straight or branched lower alkyl of from 1 to 4 carbon atoms, or alkenyl of from 3 to 6 carbon atoms having the vinyl unsaturation in other than the 1-position; and pharmaceutically useful acid addition salts thereof.
以下通式的Bis-basic酯衍生物在治疗迟发性超敏症状方面很有用。其中[W]代表从芴、荧蒽、荧蒽-9-醇、荧蒽-9-酮、咔唑或N-(较低)烷基咔唑中选择的芳香多环核;X代表氧或硫;A代表2到6个碳原子的直链或支链烷基链;R1和R2中的每一个都是氢、1到4个碳原子的直链或支链低烷基,或3到6个碳原子的烯基,其中乙烯不饱和度不在1位;以及其药用酸盐。