有机化学 ›› 2026, Vol. 46 ›› Issue (5): 2036-2043.DOI: 10.6023/cjoc202511013 上一篇    下一篇

研究论文

菲诺洛芬的高效合成

马耀鹏, 朱辰龙, 孙炳峰*()   

  1. 南京工业大学药学院 南京 211816
  • 收稿日期:2025-11-19 修回日期:2026-01-31 发布日期:2026-02-28
  • 通讯作者: 孙炳峰
  • 基金资助:
    国家自然科学基金(22071108)

An Efficient Synthesis of Fenoprofen

Yaopeng Ma, Chenlong Zhu, Bingfeng Sun*()   

  1. School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing 211816
  • Received:2025-11-19 Revised:2026-01-31 Published:2026-02-28
  • Contact: Bingfeng Sun
  • Supported by:
    National Natural Science Foundation of China(22071108)

菲诺洛芬(fenoprofen)属于芳基丙酸类非甾体抗炎药物, 其供应依赖于化学合成. 以Corey-Chaykovsky环氧化反应和三氟化硼催化的半频哪醇重排反应为关键反应, 实现了菲诺洛芬的高效合成. 该合成法也适用于ibuprofen、hexaprofen、biprofen的合成, 为这类药物新型合成工艺的开发提供了有力依据. 研究证实该半频哪醇重排反应是分步进行的; 同位素实验表明, 该重排反应属于分子内反应, 而非分子间反应, 与[1,2]氢迁移反应机理一致.

关键词: 菲诺洛芬, 非甾体抗炎药, 半频哪醇重排, 高效合成

An efficient synthesis of fenoprofen has been successfully achieved, featuring a Corey-Chaykovsky epoxidation reaction and a BF3-catalyzed semi-pinacol rearrangement reaction. This newly developed protocol is amenable to the syntheses of ibuprofen, hexaprofen and biprofen. This research provides a solid basis for further development of novel processes for the production of these pharmaceutically important molecules. The semi-pinacol rearrangement reaction was a stepwise process. The isotope-labeling experiments indicated that this rearrangement took place intramolecularly rather than intermolecularly, matching the [1,2]-hydride shift mechanism.

Key words: fenoprofen, nonsteroidal anti-inflammatory drug, semi-pinacol rearrangement, efficient synthesis