有机化学 ›› 2025, Vol. 45 ›› Issue (9): 3478-3485.DOI: 10.6023/cjoc202502033 上一篇    下一篇

研究论文

地屈孕酮的形式合成: 一种温和的去芳构化策略

姚宏淼b, 王少东b, 元鑫鑫b, 曾乾定a, 江海c, 邹义勇c, 任江萌b,*(), 张宇松d,*(), 曾步兵a,*()   

  1. a 华东理工大学药学院 化学生物学上海市重点实验室 上海 200237
    b 华东理工大学药学院 上海 200237
    c 台州仙琚药业有限公司 浙江台州 317016
    d 浙江仙琚制药股份有限公司 浙江台州 317300
  • 收稿日期:2025-02-26 修回日期:2025-03-30 发布日期:2025-04-16

Formal Synthesis of Dydrogesterone: A Milder Dearomatization Strategy

Hongmiao Yaob, Shaodong Wangb, Xinxin Yuanb, Qianding Zenga, Hai Jiangc, Yiyong Zouc, Jiangmeng Renb,*(), Yusong Zhangd,*(), Bu-Bing Zenga,*()   

  1. a Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai 200237
    b School of Pharmacy, East China University of Science and Technology, Shanghai 200237
    c Taizhou Xianju Pharmaceutical Co. Ltd., Taizhou, Zhejiang 317016
    d Zhejiang Xianju Pharmaceutical Co. Ltd., Taizhou, Zhejiang 317306
  • Received:2025-02-26 Revised:2025-03-30 Published:2025-04-16
  • Contact: E-mail: renjm@ecust.edu.cn; cjq@xjpharma.com; zengbb@ecust.edu.cn
  • About author:

    Academic Papers of the 27th Annual Meeting of the China Association for Science and Technology.

开发了一种以3-((3aS,4S,7aS)-7a-甲基-1,5-二氧代八氢-1H-茚-4-基)丙酸(6)为起始原料的去芳构化策略, 用于地屈孕酮的形式合成. 该策略通过9个步骤, 以21%的总收率获得地屈孕酮的核心中间体(10R,13S,14S)-10,13-二甲基- 7,10,11,12,13,14,15,16-八氢-3H-环戊[a]菲-3,17(6H)-二酮(20). 该策略的特点在于采用了环境友好的羰基保护策略和高效的Heck偶联反应, 同时在整个过程中避免了苛刻条件和有害试剂的使用.

关键词: 地屈孕酮, 去芳构化, 甾体, Heck偶联

A dearomatization strategy using dicetolic acid (6) as the starting material to synthesize the core intermediate (10R,13S,14S)-10,13-dimethyl-7,10,11,12,13,14,15,16-octahydro-3H-cyclopenta[a]phenanthrene-3,17(6H)-dione (20) for the formal synthesis of dydrogesterone is presented, achieving a total yield of 21% over nine steps. This approach features an environmentally friendly carbonyl protection strategy and efficient Heck coupling, while avoiding harsh conditions and hazardous reagents throughout the entire process.

Key words: dydrogesterone, dearomatization, steroid, Heck coupling