发明名称 |
Salt form of tyrosine kinase inhibitor |
摘要 |
Provided are acid addition salts of (Z)—N-[2-(diethylamino)ethyl]-2-methyl-7-(1,2 -dihydro-5-fluoro-2-oxo-3H-indol-3-ylidene)-4,5,6,7-tetrahydro-1H-indol-3-carboxamide, wherein the salt comprising at least one of a number of salts including L-malate, hydrochloride, phosphate, L-tartrate, benzenesulfonate, sulfate, methanesulfonate, succinate, citrate, fumarate, p-toluenesulfonate, hydrobromate, L-mandelate, lactate, acetate or maleate salt. Also provided is a pharmaceutical composition comprising the salt compounds, and a method of treatment by administering a therapeutically effective amount of the salt compounds as preparation of medicaments. |
申请公布号 |
US9018242(B2) |
申请公布日期 |
2015.04.28 |
申请号 |
US201314023486 |
申请日期 |
2013.09.11 |
申请人 |
Jiangsu Simcere Pharmaceutical R&D Co., Ltd |
发明人 |
Tang Feng;Jin Qiu;Li Wei;Zhu Tian;Hu Yang;Shao Feng |
分类号 |
A61K31/4045;C07D209/42 |
主分类号 |
A61K31/4045 |
代理机构 |
Syncoda LLC |
代理人 |
Syncoda LLC ;Ma Feng |
主权项 |
1. An acid addition salt of (Z)—N-[2-(diethylamino)ethyl]-2-methyl-7-(1,2-dihydro-5-fluoro-2-oxo-3H-indol-3-ylidene)-4,5,6,7-tetrahydro-1H-indol-3-carboxamide, wherein the salt comprises at least one of L-malate, citrate, hydrochloride, phosphate, or lactate salt of (Z)—N-[2-(diethylamino)ethyl]-2-methyl-7-(1,2-dihydro-5-fluoro-2-oxo-3H-indol-3-ylidene)-4,5,6,7-tetrahydro-1H-indol-3-carboxamide. |
地址 |
Nanjing CN |