申请人:Eisai R&D Management Co., Ltd.
公开号:EP2000465A1
公开(公告)日:2008-12-10
A Compound represented by the following general formula (1), salts thereof or hydrates of the foregoing is a novel compound useful for treatment and/or prevention of diseases associated with thrombus formation, and which is safer with suitable physicochemical stability.
[wherein R1a, R1b, R1c and R1d each independently represent hydrogen, etc.; R2 represents optionally substituted phenyl, etc.; R3 represents optionally substituted C6-10 aryl, etc.; and Z1 and Z2 each independently represent hydrogen]
由以下通式(1)代表的化合物、其盐类或前述化合物的水合物是一种新型化合物,可用于治疗和/或预防与血栓形成有关的疾病,且具有较高的安全性和适当的理化稳定性。
[其中 R1a、R1b、R1c 和 R1d 各自独立地代表氢等;R2 代表任选取代的苯基等;R3 代表任选取代的 C6-10 芳基等;Z1 和 Z2 各自独立地代表氢]