The invention relates to 4-[(3-ethynylphenyl)amino]-6,7-benzo-12-crown-quinazoline hydrochloride, its new crystalline forms, its therapeutic usage for treatment of diseases mediated by EGFR kinase and its combinatory therapeutic usage together with other therapeutic agents. The invention also provides synthetic methods for preparation of 4-[(3-ethynylphenyl)amino]-6,7-benzo-12-crown-quinazoline hydrochloride, its new crystalline forms, and the relevant synthetic intermediates for synthesis of 4-[(3-ethynylphenyl)amino]-6,7-benzo-12-crown-quinazoline hydrochloride.
本发明涉及4-[(3-
乙炔基苯基)
氨基]-6,7-苯并-12-冠-喹嗪盐酸盐、其新的晶体形式、其治疗
EGFR激酶介导的疾病的用途以及与其他治疗剂的联合治疗用途。本发明还提供了制备4-[(3-
乙炔基苯基)
氨基]-6,7-苯并-12-冠-喹嗪盐酸盐、其新晶体形式以及合成4-[(3-
乙炔基苯基)
氨基]-6,7-苯并-12-冠-喹嗪盐酸盐的相关合成中间体的合成方法。