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 |