申请人:IMPERIAL CHEMICAL INDUSTRIES PLC
公开号:EP0351194A2
公开(公告)日:1990-01-17
The invention concerns a thiazole of the formula 1,
wherein Ar1 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;
Ar2 is optionally substituted phenylene,
or a 6-membered heterocyclene moiety containing up to three nitrogen atoms;
R1 is hydrogen, (1-6C)alkyl, (2-6C)alkenyl, (2-6C)alkynyl or substituted (1-4C)alkyl;
R2 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.
本发明涉及一种式 1 的噻唑、
其中 Ar1 是最多 10 个碳原子的任选取代芳基;
A 是与 X 的直接连接,或者是 (1-6C)亚烷基、(3-6C)亚烯基、(3-6C)亚炔基或环(3-6C)亚烷基;
X 是氧基、硫代、亚砜基、磺酰基或亚氨基;
Ar2 是任选取代的亚苯基、
或含有最多三个氮原子的 6 元杂环分子;
R1 是氢、(1-6C)烷基、(2-6C)烯基、(2-6C)炔基或取代的(1-4C)烷基;
R2 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 是任选取代的噻唑基;
或其药学上可接受的盐。
本发明还涉及式 I 的噻唑或其药学上可接受的盐的生产工艺,以及含有所述噻唑的药物组合物。