申请人:ICI Pharma
公开号:US05089513A1
公开(公告)日:1992-02-18
The invention concerns a thiazole of the formula I, ##STR1## wherein Ar.sup.1 is optionally substituted aryl of up to 10 carbon atoms; A is a direct link to X, or is (1-6C)alkylene, (3-6C)alkenylene, (3-6C)alkynylene or cyclo(3-6C)alkylene; X is oxy, thio, sulphinyl, sulphonyl or imino; Ar.sup.2 is optionally substituted phenylene, or a 6-membered heterocyclene moiety containing up to three nitrogen atoms; R.sup.1 is hydrogen, (1-6C)alkyl, (2-6C)alkenyl, (2-6C)alkynyl or substituted (1-4C)alkyl; R.sup.2 is hydrogen, (1-6C)alkyl, (3-6C)alkenyl, (3-6C)alkynyl, substituted (1-4C)alkyl or (2-6C)alkanoyl; Q is optionally substituted thiazolyl; or a pharmaceutically-acceptable salt thereof. The invention also concerns processes for the manufacture of a thiazole of the formula I, or a pharmaceutically-acceptable salt thereof, and pharmaceutical compositions containing said thiazole.
该发明涉及一种式I的噻唑化合物,其中Ar.sup.1是最多含有10个碳原子的可选择取代的芳基;A是直接连接到X,或者是(1-6C)烷基,(3-6C)烯基,(3-6C)炔基或环(3-6C)烷基;X是氧,硫,亚硫基,磺酰基或亚胺基;Ar.sup.2是可选择取代的苯基,或者含有最多三个氮原子的6元杂环基;R.sup.1是氢,(1-6C)烷基,(2-6C)烯基,(2-6C)炔基或取代的(1-4C)烷基;R.sup.2是氢,(1-6C)烷基,(3-6C)烯基,(3-6C)炔基,取代的(1-4C)烷基或(2-6C)烷酰基;Q是可选择取代的噻唑基;或其药学上可接受的盐。该发明还涉及制备式I的噻唑化合物或其药学上可接受的盐的方法,以及含有该噻唑化合物的药物组合物。