第 35 卷第 3 期 | | Vol. 35 No. 3 | 2005 年 6 月 | Jun 2005 |
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所属栏目:其它
(S)-酮基布洛芬的制备 |
刘志雄; 李翔(湖北省化学研究院; 湖北武汉) |
摘 要:以(-)-葡辛胺为拆分剂,研究了(RS)-酮基布洛芬的拆分与(R)-酮基布洛芬的消旋;在异丙醇溶剂中成盐,以KOH碱解S-酮基布洛芬的ee值为99.5%,单轮拆分率达40%. |
关键词:S-酮基布洛芬; (-)-葡辛胺; 半量拆分; 消旋化 |
中图分类号:R971.1 文献标识码:A 文章编号:1009-9212(2005)03-0024-02 |
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Preparation of (S)-Ketoprofen |
LIU Zhi-xiong; LI Xiang(Hubei Research Institute of Chemistry; Wuhan 430074; China) |
Abstract:The resolution of (RS)-Ketoprofen into (S)-Ketoprofen was found to be effective via the N-octyl D-glucamine . The result of this method showed that each resolution yield was 40% with high optical purity of over 99%. Racemization of (R)-Ketoprofen had been studied and gave good results. |
Key words:(S)- Ketoprofen; N-octyl D-glucamine; Resolution; Racemization |
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收稿日期:2004-12-15
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