申请人:——
公开号:US20040254166A1
公开(公告)日:2004-12-16
Phenyl acetamide compounds are described, including compounds of Formula I:
1
or a solvate, hydrate or pharmaceutically acceptable salt thereof; wherein R
3
-R
6
, R
11
, B, Y and W are set forth in the specification. The compounds of the invention are potent inhibitors of proteases, especially trypsin-like serine proteases, such as thrombin and factor Xa. Compositions for inhibiting loss of blood platelets, inhibiting formation of blood platelet aggregates, inhibiting formation of fibrin, inhibiting thrombus formation, and inhibiting embolus formation are described. Other uses of compounds of the invention are as anticoagulants either embedded in or physically linked to materials used in the manufacture of devices used in blood collection, blood circulation, and blood storage, such as catheters, blood dialysis machines, blood collection syringes and tubes, blood lines and stents. Additionally, the compounds can be detectably labeled and employed for in vivo imaging of thrombi.
本文描述了苯乙酰胺化合物,包括式I的化合物:1或其溶剂化物、水合物或药学上可接受的盐;其中R3-R6、R11、B、Y和W在规范中设定。本发明的化合物是蛋白酶的有效抑制剂,特别是丝氨酸蛋白酶,如凝血酶和因子Xa的抑制剂。描述了用于抑制血小板丢失、抑制血小板聚集形成、抑制纤维蛋白形成、抑制血栓形成和抑制栓塞形成的组合物。本发明化合物的其他用途是作为抗凝剂嵌入或物理连接到用于血液收集、血液循环和血液储存的器械中,例如导管、血液透析机、血液采集注射器和管、血管内导管和支架。此外,这些化合物可以被标记并用于体内血栓的成像。