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• 化学 • 上一篇    下一篇

新型免疫抑制剂FTY-720的合成

梁铁1, 路海滨2, 徐志炳2, 米浩宇2, 吴鹏飞3, 崔磊3, 王恩思2,3   

  1. 1. 长春中医药大学 附属医院, 长春 130061; 2. 吉林大学 生命科学学院, 长春 130021; 3. 吉林大学 药学院, 长春 130021
  • 收稿日期:2007-04-05 修回日期:1900-01-01 出版日期:2008-01-26 发布日期:2008-01-26
  • 通讯作者: 王恩思

Synthesis of a New Immunosuppressant FTY-720

LIANG Tie1, LU Haibin2, XU Zhibing2, MI Haoyu2, WU Pengfei3, CUI Lei3, WANG Ensi2,3   

  1. 1. Affiliated Hospital, Changchun University of Chinese Medicine, Changchun 130061, China;2. College of Life Science, Jilin University, Changchun 130021, China;3. College of Pharmacy, Jilin University, Changchun 130021, China
  • Received:2007-04-05 Revised:1900-01-01 Online:2008-01-26 Published:2008-01-26
  • Contact: WANG Ensi

摘要: 分别以苯为原料, 经傅克酰基化、 还原、 酰化、 缩合、 还原羰基、 还原酯基、 去乙酰化、 成盐反应和以苯乙醇为原料, 经氯化、 傅克酰基化、 缩合、 还原羰基、 还原酯基、 去乙酰化、 成盐反应合成目标分子FTY-720, 总收率分别为17%和21%. 各关键中间体及FTY-720的结构经红外光谱、 核磁共振氢谱及碳谱、 质谱等得到确证.

关键词: 合成, FTY-720, 药物化学, 免疫抑制剂

Abstract: FTY-720, a new kind of immunosuppressant, 2-amino2-[2-(4-octylphenyl)ethyl-1,3-propanediol hydrochloride was synthesized via Friedelcrafts acylation, reduction, acylation, alkylation and Et3SiH/ TiCl4 reduction as a pivotal step from the starting material benzene or Friedel crafts acylation, alkylation, Et3SiH/ TiCl4 reduction and reduction as a pivotal step from the starting material phenethyl alcohol respectively and the total yield of the FTY-720 was 17% or 21% respectively. The structure of the target molecule and the key intermediates were confirmed by IR, 1H NMR, 13C NMR and MS in our experiments. The route is simpler, more efficientand convenient that may be applied to industrial production.

Key words: synthesis, FTY720, medicinal chemistry, immunosuppressant

中图分类号: 

  • O621.26