申请人:Ahmad Saleem
公开号:US06887870B1
公开(公告)日:2005-05-03
Heterocyclic are provided which are sodium/proton exchange (NHE) inhibitors which have the structure
wherein n is 1 to 5; X is N or C—R
5
wherein R
5
is H, halo, alkenyl, alkynyl, alkoxy, alkyl, aryl or heteroaryl; Z is a heteroaryl gorup, R
1
, R
2
, R
3
and R
4
are as defined herein, and where X is N. R
1
is preferably aryl or heteroaryl, and are useful as antianginal and cardioprotective agents. In addition, a method is provided for preventing or treating angina pectoris, cardiac dysfunction, myocardial necrosis, and arrhythmia employing the above heterocyclic derivatives.
提供了杂环化合物,这些化合物是钠/质子交换(NHE)抑制剂,其结构如下:
其中n为1至5;X为N或C—R5,其中R5为H、卤素、烯基、炔基、烷氧基、烷基、芳基或杂芳基;Z为杂芳基团,R1、R2、R3和R4如本文所定义,且其中X为N。R1最好为芳基或杂芳基,并且可用作抗心绞痛和心脏保护剂。此外,提供了一种方法,用于预防或治疗心绞痛、心脏功能障碍、心肌坏死和心律失常,采用上述杂环衍生物。