| 发明名称 |
Process for the resolution of 6-methoxy-alpha-methyl-2-naphthaleneacetic racemic acid into its enantiomers |
| 摘要 |
Naproxene ((+)-6-methoxy- alpha -methyl-2-naphthaleneacetic acid) is recovered from the corresponding racemic acid by treatment of the latter with N-substituted R-(-)-2-amino-1-butanols and recovery of the resulting diastereomeric salt.
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| 申请公布号 |
US5760287(A) |
申请公布日期 |
1998.06.02 |
| 申请号 |
US19960633177 |
申请日期 |
1996.04.16 |
| 申请人 |
FARCHEMIA S.R.L. |
发明人 |
LOOSEN, PIERRE;BREVIGLIERI, GABRIELE;GIAGOMO, BRUNO;CONTRINI, SERGIO;ASSANELLI, CINEIA |
| 分类号 |
C07B57/00;C07C51/487;(IPC1-7):C07B55/00 |
主分类号 |
C07B57/00 |
| 代理机构 |
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