| 发明名称 |
Crystalline Darunavir |
| 摘要 |
The present invention relates to a non-solvated crystalline Darunavir, process for its preparation and pharmaceutical composition comprising it. The present invention also relates to a process for the preparation of amorphous Darunavir from a non-solvated crystalline Darunavir. |
| 申请公布号 |
US2014350270(A1) |
申请公布日期 |
2014.11.27 |
| 申请号 |
US201214363149 |
申请日期 |
2012.12.05 |
| 申请人 |
Mylan Laboratories LTD |
发明人 |
Vellanki Siva Rama Prasad;Sahu Arabinda;Phadhuri Naveen Kumar;Kilaru Ravindrababu |
| 分类号 |
C07D493/04 |
主分类号 |
C07D493/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A non-solvated crystalline Darunavir is characterized by Powder X-ray diffraction pattern having 2θ angle positions at about 7.03, 13.77, 16.67, 19.12, 21.22 and 22.75±0.2 degrees. |
| 地址 |
Hyderabad, AP IN |
