5,5-disubstituted-2-imino-pyrrolidine derivatives, preparation methods and pharmaceutical uses thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANGHAI HENGRUI PHARM CO LTD
- Publication Date
- 2014-04-02
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
technical field
[0001] The present invention relates to a new 5,5-disubstituted-2-iminopyrrolidine derivative, its preparation method and pharmaceutical composition containing the derivative and its use as a therapeutic agent, especially as a thrombin receptor antagonist the use of. Background technique
[0002] Currently, thrombotic disease is the main cause of high morbidity and mortality of cardiovascular diseases worldwide. Arterial thrombosis can cause a variety of acute symptoms including acute coronary syndrome, ischemic stroke / transient ischemia, and peripheral arterial disease. These symptoms are all caused by the damage of atherosclerotic plaque or the damage of vascular endothelial cells, which induces the formation of arterial thrombosis and occlusion, which leads to insufficient blood supply. Platelets play a very important role in the formation of arterial thrombus. In this pathological process, damage to atherosclerotic plaques or damage to vascular endothe...