Crystalline polymorph of a bisulfate salt of a thrombin receptor antagonist
    35.
    发明授权
    Crystalline polymorph of a bisulfate salt of a thrombin receptor antagonist 有权
    凝血酶受体拮抗剂硫酸氢盐的结晶多晶型物

    公开(公告)号:US07235567B2

    公开(公告)日:2007-06-26

    申请号:US10755066

    申请日:2004-01-09

    申请人: Wenxue Wu

    发明人: Wenxue Wu

    IPC分类号: A61K31/4427 C07D405/02

    摘要: A crystalline polymorph of a bisulfate salt of a thrombin receptor antagonist compound, which exhibits a powder x-ray diffraction profile substantially the same as that shown in FIG. 1, or which exhibits a differential scanning calorimtery profile substantially the same as that shown in FIG. 3, and is represented by the formula for Compound 2: and processes for preparing Compound 2 are disclosed. Pharmaceutical compositions comprising the polymorph of the bisulfate salt and at least one excipient or carrier, and methods of using the polymorph of Compound 2 to treat a variety of physiological disorders, such as thrombosis, are also disclosed.

    摘要翻译: 凝血酶受体拮抗剂化合物的硫酸氢盐的结晶多晶型物,其呈现与图1所示基本相同的粉末x射线衍射图。 1,或者显示与图1所示基本相同的差示扫描量热分析图。 3,由化合物2的式表示:公开了制备化合物2的方法。 还公开了包含硫酸氢盐和至少一种赋形剂或载体的多晶型物的药物组合物,以及使用化合物2的多晶型物来治疗各种生理学疾病如血栓形成的方法。