发明名称 Process for producing gabapentin or pharmaceutical grade
摘要 The invention describes a process for the preparation of pharmaceutical grade gabapentin, consisting of neutralizing an alcoholic solution of gabapentin hydrochloride with basic ion exchange resins and thereafter directly isolating the gabapentin, without requiring either the formation or the isolation of intermediates other than the pharmaceutical grade product.
申请公布号 US6528682(B1) 申请公布日期 2003.03.04
申请号 US20010959183 申请日期 2001.10.18
申请人 MEDICHEM, S.A. 发明人 BOSCH LLADO JORDI;ONRUBIA MIGUEL MA DEL CARMEN;PAGANS LISTA EUGINIA
分类号 C07C227/40;C07C229/28;(IPC1-7):C07C229/00;A61K31/195 主分类号 C07C227/40
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