发明名称 |
Crystalline form of tenofovir disoproxil and a process for its preparation |
摘要 |
<p>Crystalline Form C of tenofovir disoproxil, salts thereof and a process for its preparation. The process involves adding a solution comprising tenofovir disoproxil and an organic solvent to salt-saturated water, whereby the crystalline Form C of tenofovir disoproxil precipitates. The crystalline Form C of tenofovir disoproxil may be converted to a salt thereof. There is also provided a process for purifying a crude product comprising tenofovir monoisoproxil and tenofovir disoproxil.</p> |
申请公布号 |
AU2008355336(B2) |
申请公布日期 |
2014.04.10 |
申请号 |
AU20080355336 |
申请日期 |
2008.07.30 |
申请人 |
CIPLA LIMITED |
发明人 |
KANKAN, RAJENDRA NARAYANRAO;RAO, DHARMARAJ RAMACHANDRA;PHULL, MANJINDER SINGH |
分类号 |
C07F9/6561 |
主分类号 |
C07F9/6561 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|