http://jcps.bjmu.edu.cn

中国药学(英文版) ›› 2015, Vol. 24 ›› Issue (11): 770-772.DOI: 10.5246/jcps.2015.11.098

• 【简 报】 • 上一篇    

灰色链霉菌对(-)-石杉碱甲的选择性羧基化

陈日道1,2,3, 谢丹1, 戴均贵1,2,3*   

  1. 1. 中国医学科学院 北京协和医学院 药物研究所天然药物活性物质与功能国家重点实验室, 北京 100050
    2. 中国医学科学院 北京协和医学院 药物研究所新药早期成药性及PK-PD北京市重点实验室, 北京 100050
    3. 中国医学科学院 北京协和医学院 药物研究所天然药物生物合成卫计委重点实验室, 北京 100050
  • 收稿日期:2015-09-08 修回日期:2015-09-16 出版日期:2015-11-20 发布日期:2015-09-25
  • 通讯作者: Tel.: 86-10-63165195, E-mail: jgdai@imm.ac.cn
  • 基金资助:
    National Natural Science Foundation of China (Grant No. 81072541).

Microbial specific carboxylation of (–)-huperzine A by Streptomyces griseus

Ridao Chen1,2,3, Dan Xie1, Jungui Dai1,2,3*   

  1. 1. State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing 100050, China
    2. Beijing Key Laboratory of Non-Clinical Drug Metabolism and PK/PD Study, Institute of Materia Medica, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing 100050, China
    3. Key Laboratory of Biosynthesis of Natural Products of National Health and Family Planning Commission, Institute of Materia Medica, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing 100050, China
  • Received:2015-09-08 Revised:2015-09-16 Online:2015-11-20 Published:2015-09-25
  • Contact: Tel.: 86-10-63165195, E-mail: jgdai@imm.ac.cn
  • Supported by:
    National Natural Science Foundation of China (Grant No. 81072541).

摘要:

利用灰色链霉菌(Streptomyces griseus CACC 200300)(−)-石杉碱甲(1)进行放大生物转化获得了一个新的位置选择性羧基化产物(2)和两个已知羟基化产物, 经红外光谱、高分辨质谱以及核磁共振波谱分析, 新化合物的结构被鉴定为16-羧基石杉碱甲(2)

关键词: 选择性羧基化, (-)-石杉碱甲, 灰色链霉菌

Abstract:

In a scale-up microbial transformation of (-)-huperzine A (1) by Streptomyces griseus CACC 200300, a specific carboxylated derivative (2)was yielded together with two known hydroxylated metabolites. The structure of 2 was characterized as 16-carboxyl huperzine A on the basis of IR, HRMS and NMR spectroscopic data analysis.

Key words: Specific carboxylation, (-)-Huperzine A, Streptomyces griseus

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