发明名称 |
New process for synthesis of proton pump inhibitors |
摘要 |
A process for preparation of rabeprazole sodium comprising oxidation of wet or dry rabeprazole sulphide with sodium hypohalite in water or a mixture of water and water miscible solvent using alkali metal hydroxide and catalyst is disclosed herein. The present invention also discloses process for preparation of rabeprazole sulphide. |
申请公布号 |
ZA200708388(B) |
申请公布日期 |
2009.06.24 |
申请号 |
ZA20070008388 |
申请日期 |
2007.01.01 |
申请人 |
CIPLA LIMITED. |
发明人 |
KANKAN, RAJENDRA NARAYANRAO;PATHI, SRINIVAS LAXMINARAYAN;RAO, DHARMARAJ RAMACHANDRA |
分类号 |
C07D |
主分类号 |
C07D |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|