| 发明名称 |
PROCESS FOR THE PREPARATION OF RAMELTEON |
| 摘要 |
<p>Disclosed herein is a process for resolving N-[2-(1,6,7,8-tetrahydro-2H-indeno [5,4-b] furan-8-yl)] ethylamine into its isomers using an optically active acid and a process for preparing ramelteon from the resolved isomer.</p> |
| 申请公布号 |
EP2344468(A4) |
申请公布日期 |
2012.08.01 |
| 申请号 |
EP20090825834 |
申请日期 |
2009.11.12 |
| 申请人 |
WATSON PHARMA PRIVATE LIMITED |
发明人 |
BHANU, MANJUNATH NARAYAN;SINHA, CHANDRASEKHAR;AHER, BHUPESH;BANDAL, AMOL;PARAB, ATUL |
| 分类号 |
C07D307/93;C07C51/41 |
主分类号 |
C07D307/93 |
| 代理机构 |
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