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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 江苏 211816
  • 收稿日期:2025-11-19 修回日期:2026-01-31
  • 基金资助:
    国家自然科学基金(No. 22071108)资助项目.

An Efficient Synthesis of Fenoprofen

Ma Yaopeng, Zhu Chenlong, Sun Bingfeng*   

  1. School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing 211816
  • Received:2025-11-19 Revised:2026-01-31
  • Contact: *E-mail: bfsun@njtech.edu.cn
  • Supported by:
    National Natural Science Foundation of China (No. 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,本文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。该项研究为相关药物的新工艺开发奠定了坚实基础。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是分子内过程,而非分子间过程,这与[1,2]氢迁移机理一致。

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, in agreement with the [1,2] hydride shift mechanism.

Key words: fenoprofen, NSAID, semi-pinacol rearrangement, efficient synthesis