发明名称 |
CRYSTALLINE FORM OF TYROSINE KINASE NHIBITOR DIMALEATE AND PREPARATION METHODS THEREOF |
摘要 |
Provided are crystalline Form I of (R,E)-N-(4-(3-chloro-4-(pyridin-2-yl -methoxy)-phenylamino)-3-cyano-7-ethoxy-quinolin-6-yl)-3-(1-methylpyrr olidin-2-yl) propenamide dimaleate (called SHR1258 dimaleate for short), preparation methods thereof and pharmaceutical composition containing the same. Said crystalline Form I of SHR1258 dimaleate has good crystal stability and chemical stability, and can be used in preparation of medicaments for treating diseases relevant to EGFR receptor tyrosine kinase or HER-2 receptor tyrosine kinase. |
申请公布号 |
HK1199027(A1) |
申请公布日期 |
2015.06.19 |
申请号 |
HK20140112524 |
申请日期 |
2014.12.12 |
申请人 |
JIANGSU HENGRUI MEDICINE CO. LTD. |
发明人 |
SUN, Piaoyang;WU, Guaili;YUAN, Bo;CHEN, Yongjiang |
分类号 |
C07D;A61K;A61P |
主分类号 |
C07D |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|