| 发明名称 |
Process For Manufacture of Racemic Carvedilol |
| 摘要 |
The invention relates to a novel process for the manufacture of Carvedilol of high HPLC purity (>99.5%) having individual impurity less than 0.1%. The product is isolated from reaction mass as a salt with suitable organic acids which on further purification is converted into the free base i.e., Carvedilol.
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| 申请公布号 |
US2008214833(A1) |
申请公布日期 |
2008.09.04 |
| 申请号 |
US20050589998 |
申请日期 |
2005.02.22 |
| 申请人 |
SHAH DHIRAJ R;NAIK ASHISH P;PUROHIT PARVA Y |
发明人 |
SHAH DHIRAJ R.;NAIK ASHISH P.;PUROHIT PARVA Y. |
| 分类号 |
C07D209/88;C07D209/00 |
主分类号 |
C07D209/88 |
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