Chinese Journal of Organic Chemistry ›› 2025, Vol. 45 ›› Issue (3): 945-950.DOI: 10.6023/cjoc202409041 Previous Articles     Next Articles

ARTICLES

赛克洛霉素还原端Fuc-Agl片段的合成

符登宪a, 许恃维a, 孟令奎a,*(), 万谦a,b,*(), 曾静a,*()   

  1. a 华中科技大学同济医学院药学院 湖北省天然药物化学与资源评价重点实验室 武汉 430030
    b 武汉大学药学院 武汉 430071
  • 收稿日期:2024-09-28 修回日期:2024-11-14 发布日期:2024-12-19
  • 基金资助:
    国家自然科学基金(22277033); 国家自然科学基金(22077039); 国家自然科学基金(22025102); 国家自然科学基金(22177034)

Synthesis of the Reducing End Fuc-Agl Fragment of Saccharomicins

Dengxian Fua, Shiwei Xua, Lingkui Menga(), Qian Wana,b(), Jing Zenga()   

  1. a Hubei Key Laboratory of Natural Medicinal Chemistry and Resource Evaluation, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030
    b School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071
  • Received:2024-09-28 Revised:2024-11-14 Published:2024-12-19
  • Contact: * E-mail: menglk@hust.edu.cn; wanqian@hust.edu.cn; zengjing0052@hust.edu.cn
  • Supported by:
    National Natural Science Foundation of China(22277033); National Natural Science Foundation of China(22077039); National Natural Science Foundation of China(22025102); National Natural Science Foundation of China(22177034)

The Fuc-Agl fragment situated at the reducing terminus of saccharomicins A and B was effectively synthesized. The synthesis encompassed pivotal procedures including taurine assembly, β-glycosidic bond establishment, sulfate ester incorporation, and ultimate deprotection, all of which were executed proficiently, culminating in an aggregate yield of 42.4% across 8 sequential steps.

Key words: saccharomicins, Fuc-Agl fragment, chemical synthesis, sulfation