有机化学 ›› 1990, Vol. 10 ›› Issue (4): 339-342. 上一篇    下一篇

研究论文

竹红菌素的结构修饰

赵开弘;蒋丽金   

  1. 中国科学院感光化学研究所
  • 发布日期:1990-08-25

Structural modification in hypocrellin pigments

ZHAO KAIHONG;JIANG LIJIN   

  • Published:1990-08-25

竹红菌素(简称甲素, HA)是一种新发现的 醌衍生物, 可作光疗药物和光敏化剂。为了筛选出更好的光疗药物, 本文介绍了竹红菌素的结构修饰。

关键词: 药物, 光敏化剂, 氧化, CHRYSENE P, 修饰, 脱甲基化, 分子结构, 光疗法, 竹红菌

In hypocrellin B (I), the methoxyls attached to carbon atoms 2 and 11 can be demethylated by AlCl3. The methoxyl attached to carbon atom 11 in I can be demethylated by 20% oleum. Hypocrellin A was transformed to I by the action of 98% H2SO4, while I was stable.

Key words: OXIDATION, DRUGS, MODIFICATION, PHOTOSENSITIZER, CHRYSENE P, DEMETHYLATION, MOLECULAR STRUCTURE, LIGHT THERAPY, HYPOCRELLA BAMBUSAE

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