CRYSTAL FORM AND SALT FORM OF N-PHENYL-2-AMINOPYRIMIDINE COMPOUND, AND PREPARATION METHOD THEREFOR
申请人:HAINAN YUEKANG BIOMEDICINES CO., LTD.
公开号:US20200216444A1
公开(公告)日:2020-07-09
The present invention provides a new crystal form of a N-phenyl-2-aminopyrimidine compound, a crystal form of a pharmaceutically acceptable salt of said compound, and a preparation method for these crystal forms and use thereof. The present invention also relates to a pharmaceutical composition and a pharmaceutical preparation comprising the crystal form of said compound and the crystal form of the pharmaceutically acceptable salt of said compound, and use of these crystal forms, the pharmaceutical composition and the pharmaceutical preparation for treating diseases or conditions associated with the cell epidermal growth factor receptor (EGFR), for example, for treating or improving abnormal cell proliferative conditions, such as cancer.
本发明提供了N-苯基-2-氨基嘧啶化合物的新晶型、该化合物的药用盐的晶型,以及这些晶型的制备方法和使用方法。本发明还涉及包括所述化合物的晶型和所述化合物的药用盐的晶型的药物组合物和药物制剂,以及利用这些晶型、药物组合物和药物制剂治疗与细胞表皮生长因子受体(EGFR)相关的疾病或症状,例如,用于治疗或改善异常细胞增殖状况,如癌症。