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