发明名称 Salt form of a human histone methyltransferase EZH2 inhibitor
摘要 Provided herein is N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-4′-(morpholinomethyl)-[1,1′-biphenyl]-3-carboxamide hydrobromide. Also provided herein is a particular polymorph form of this compound.
申请公布号 US9394283(B2) 申请公布日期 2016.07.19
申请号 US201314394431 申请日期 2013.04.11
申请人 Epizyme, Inc.;Eisai R&D Management Co., LTD. 发明人 Kuntz Kevin Wayne;Huang Kuan-Chun;Choi Hyeong Wook;Sanders Kristen;Mathieu Steven;Chanda Arani;Fang Frances
分类号 C07D405/12 主分类号 C07D405/12
代理机构 Cooley LLP 代理人 Cooley LLP ;Erlacher Heidi A.;Ouyang Lian
主权项 1. A polymorph of N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-4′-(morpholinomethyl)-[1,1′-biphenyl]-3-carboxamide hydrobromide, wherein the polymorph exhibits an X-ray powder diffraction pattern having one or more characteristic peaks expressed in degrees 2-theta at about 3.9+/−0.3 degrees, about 17.5+/−0.3 degrees, and about 22.0+/−0.3 degrees 2-theta.
地址 Cambridge MA US