发明名称 |
PROCESS FOR THE OPTICAL RESOLUTION OF RACEMIC MIXTURES OF -NAPHTHYL-PROPIONIC ACIDS |
摘要 |
<p>Compounds selected from N-¢-2-(1-hydroxy)-butyl!-d-2- (6-methoxy-2-naphthyl)-propionamide, N-¢d-2-(1-hydroxy)-butyl!-1-2-(6-methoxy-2-naphthyl)-proplonamlde, N-¢l-2-(l-hydroxy)-butyl!-d-2-(5-bromo-6-methoxy-2-naphthyl)-propionamide or N-¢d-2-(1-hydroxy)-butyl!-l-2-(5-bromo-6-methoxy-2-naphthyl)-propionamide which are intermediates in the optical resolution of racemic mixtures of ?-naphthyl-proplonic acids.</p> |
申请公布号 |
CA1276177(C) |
申请公布日期 |
1990.11.13 |
申请号 |
CA19890597921 |
申请日期 |
1989.04.26 |
申请人 |
ALFA CHEMICALS ITALIANA S.P.A.;ALFA WASSERMANN S.P.A |
发明人 |
CANNATA, VINCENZO;TAMERLANI, GIANCARLO |
分类号 |
C07B57/00;C07B31/00;C07C51/00;C07C51/06;C07C51/487;C07C57/38;C07C59/64;C07C67/00;C07C231/00;C07C231/02;C07C231/12;C07C231/20;C07C235/08;C07C235/34;(IPC1-7):C07C235/34 |
主分类号 |
C07B57/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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