发明名称 A process for the resolution of 6-methoxy-alpha-methyl-2-naphthaleneacetic racemic acid into its enantiomers
摘要 <p>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.</p>
申请公布号 EP0780358(B1) 申请公布日期 2000.07.19
申请号 EP19960105848 申请日期 1996.04.15
申请人 FARCHEMIA S.R.L. 发明人 LOOSEN, PIERRE;BREVIGLIERI, GABRIELE;BRUNO, GIACOMO;CONTRINI, SERGIO;ASSANELLI, CINZIA
分类号 C07B57/00;C07C51/487;(IPC1-7):C07C59/64 主分类号 C07B57/00
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