申请人:Otsuka Pharmaceutical Co., Ltd.
公开号:US05998437A1
公开(公告)日:1999-12-07
The present invention provides novel benzimidazole derivatives or salts thereof represented by the general formula, ##STR1## wherein R.sup.1 is a hydrogen atom or a halogen atom; R.sup.2 is a phenyl-lower alkyl group; R.sup.3 is a heterocyclic group selected from the group consisting of an indolyl group, indolinyl group, 1H-indazolyl group, 2(1H)-quinolinonyl group, 3,4-dihydro-2(1H)-quinolinonyl group and 1,4-benzoxazinyl group; A is a lower alkylene group; n is 0 or 1. The benzimidazole derivatives or salts of the present invention are effective agents for treating various arteriosclerotic diseases.
本发明提供了一种新颖的苯并咪唑衍生物或其盐,其通式表示为,其中R.sup.1是氢原子或卤原子;R.sup.2是苯基-低碳基团;R.sup.3是从吲哚基、吲哚啉基、1H-吲哚基、2(1H)-喹啉基、3,4-二氢-2(1H)-喹啉基和1,4-苯并噁唑基中选择的杂环基团;A是低碳基团;n为0或1。本发明的苯并咪唑衍生物或其盐是治疗各种动脉硬化性疾病的有效药物。