发明名称 |
NOVEL CRYSTAL OF TETRACYCLIC COMPOUND |
摘要 |
The present invention relates to type II and type III crystals of 9-ethyl-6,6-dimethyl-8-(4-morpholin-4-yl-piperidin-1-yl)-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrile that is a pharmaceutically useful novel crystal. |
申请公布号 |
US2017081306(A1) |
申请公布日期 |
2017.03.23 |
申请号 |
US201515126045 |
申请日期 |
2015.04.24 |
申请人 |
Chugai Seiyaku Kabushiki Kaisha |
发明人 |
TANAKA Kota;UETO Takamitsu |
分类号 |
C07D401/04 |
主分类号 |
C07D401/04 |
代理机构 |
|
代理人 |
|
主权项 |
1. A crystal of a monohydrochloride of a compound represented by formula (I), having peaks at diffraction angles (2θ) of 9.2°±0.2°, 10.2°±0.2°, 16.2°±0.2°, 20.5°±0.2°, and 21.6°±0.2° in a powder X-ray diffraction pattern: |
地址 |
Tokyo JP |