[6,7-Bis(2-methoxy-ethoxy)-quinazolin-4-yl]-(3-ethynyl-phenyl)amine hydrochloride polymorph
    2.
    发明授权
    [6,7-Bis(2-methoxy-ethoxy)-quinazolin-4-yl]-(3-ethynyl-phenyl)amine hydrochloride polymorph 有权
    [6,7-双(2-甲氧基 - 乙氧基) - 喹唑啉-4-基] - (3-乙炔基 - 苯基)胺盐酸盐多晶型

    公开(公告)号:US07148231B2

    公开(公告)日:2006-12-12

    申请号:US10771217

    申请日:2004-02-03

    IPC分类号: A61K31/505 C07D239/04

    CPC分类号: A61K31/517 C07D239/94

    摘要: The invention is concerned with a novel polymorph of [6,7-Bis(2-methoxy-ethoxy)-quinazolin-4-yl]-(3-ethynyl-phenyl)amine hydrochloride. This polymorph exhibits superior properties compared to the previously known forms of [6,7-Bis(2-methoxy-ethoxy)-quinazolin-4-yl]-(3-ethynyl-phenyl)amine hydrochloride. The [6,7-Bis(2-methoxy-ethoxy)-quinazolin-4-yl]-(3-ethynyl-phenyl)amine hydrochloride is an inhibitor of tyrosine kinase enzymes, and are useful in the treatment of cancer. Also disclosed are methods of making and using the novel polymorph, as well as pharmaceutical compositions containing the novel polymorph.

    摘要翻译: 本发明涉及[6,7-双(2-甲氧基 - 乙氧基) - 喹唑啉-4-基] - (3-乙炔基 - 苯基)胺盐酸盐的新型多晶型物。 与先前已知的[6,7-双(2-甲氧基 - 乙氧基) - 喹唑啉-4-基] - (3-乙炔基 - 苯基)胺盐酸盐形式相比,该多晶型物显示出优异的性能。 [6,7-双(2-甲氧基 - 乙氧基) - 喹唑啉-4-基] - (3-乙炔基 - 苯基)胺盐酸盐是酪氨酸激酶的抑制剂,可用于治疗癌症。 还公开了制备和使用新型多晶型物的方法,以及含有新型多晶型物的药物组合物。