申请人:IMPERIAL CHEMICAL INDUSTRIES PLC
公开号:EP0340010A2
公开(公告)日:1989-11-02
The invention concerns novel heterocyclic nitromethane derivatives of the formula 1 as defined hereinafter (and their non-toxic salts) wherein the heterocyclic moiety Q may bear a wide variety of optional substituents, together with pharmaceutical compositions containing them. The nitromethane derivatives are inhibitors of the enzyme aldose reductase and are of value in the treatment of certain complications of diabetes and galactosemia. The invention further concerns novel processes for the manufacture and use of said inhibitors.
本发明涉及下文定义的式 1 的新型杂环硝基甲烷衍生物(及其无毒盐类),其中杂环分子 Q 可带有多种任选取代基,以及含有这些衍生物的药物组合物。硝基甲烷衍生物是醛糖还原酶的抑制剂,对治疗糖尿病和半乳糖血症的某些并发症具有重要价值。本发明还涉及制造和使用上述抑制剂的新工艺。