发明名称 PROCESS FOR ISOLATING LEVAMISOLE FROM TETRAMISOLE
摘要 <p>A PROCESS FOR ISOLATING LEVAMISOLE FROM TETRAMISOLE. A process for isolating levamisole or a therapeutically acceptable acid addition salt thereof from tetramisole or an acid addition salt thereof by precipitating levamisole. L-N-¢(4-methoxyphenyl)sulfonyl!-glutamic acid (salt) and converting the diastereomeric salt into levamisole or a suitable acid addition salt thereof.</p>
申请公布号 CA1239408(A) 申请公布日期 1988.07.19
申请号 CA19840465415 申请日期 1984.10.15
申请人 JANSSEN PHARMACEUTICA, NAAMLOZE VENNOOTSCHAP 发明人 VAN DER VEKEN, GUIDO J.L.;GUNS, ERIC J.;WILLEMSENS, ALBERT L.A.
分类号 C07B31/00;C07B57/00;C07C67/00;C07C301/00;C07C303/40;C07C311/29;C07D513/04;(IPC1-7):C07D513/04 主分类号 C07B31/00
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