| 发明名称 |
PREPARATION OF (R)-5-(2-(2-(2-ETHOXYPHENOXY)ETHYLAMINO)-1-PROPYL)-2-METHOXYBENZENE SULPHONAMIDE HYDROCHLORIDE OF HIGH CHEMICAL PURITY |
| 摘要 |
<p>A procedure of preparation of tamsulosin hydrochloride is presented in the invention, followed by purification with thermal crystallization to obtain essentially pure tamsulosin hydrochloride.</p> |
| 申请公布号 |
SI21656(A) |
申请公布日期 |
2005.06.30 |
| 申请号 |
SI20030000319 |
申请日期 |
2003.12.29 |
| 申请人 |
LEK FARMACEVTSKA DRUZBA D.D. |
发明人 |
FURLAN BORUT;COPAR ANTON |
| 分类号 |
C07C303/40;C07C303/44;C07C311/37;(IPC1-7):C07C303/40;A61K31/18;A61P13/08 |
主分类号 |
C07C303/40 |
| 代理机构 |
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