Dihydropyridines bearing an imidazo[2,1-b]thiazole system

被引:8
作者
Andreani, A [1 ]
Leoni, A [1 ]
Rambaldi, M [1 ]
Locatelli, A [1 ]
Bossa, R [1 ]
Galatulas, I [1 ]
Chiericozzi, M [1 ]
Bissoli, M [1 ]
机构
[1] UNIV MILAN,CTM,DIPARTIMENTO FARMACOL,I-20129 MILAN,ITALY
关键词
imidazo[2,1-b]thiazole; dihydropyridine; nifedipine; verapamil; antiarrhythmic activity; inotropic activity; chronotropic activity;
D O I
10.1016/S0223-5234(97)87542-3
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
This paper reports the synthesis of imidazo[2,1-b]thiazoles, bearing a dihydropyridine ring at the 5 or 6 position, which were tested for antiarrhythmic, inotropic and chronotropic activities. Nine of the ten compounds bearing double bond at the 2,3 position and the same dihydropyridine as nifedipine at the 5 position, were antiarrhythmic; moreover one of them (bearing a methyl group at the 2 position) was devoid of negative inotropic activity.
引用
收藏
页码:151 / 157
页数:7
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