有机化学 ›› 2000, Vol. 20 ›› Issue (1): 11-21. 上一篇    下一篇

研究论文

吡嗪双甾体的化学

田伟生   

  1. 中国科学院上海有机化学研究所.上海(200032);中国科学院天然有机化学实验 室
  • 发布日期:2000-02-25

The chemistry of pyrazino-bis-steroids

Tian Weisheng   

  1. Shanghai Inst Organ Chem., CAS.Shanghai(200032)
  • Published:2000-02-25

吡嗪双甾体,包括从海洋寄生虫Cephalodiscusglichristi体内分离得到Cephalostatins和从海洋生物Ritterellatokioka体内分离得到的Ritterazines以及它们的人工合成类似物,是一类结构复杂的甾体-生物碱杂化体,它们不仅具有独特的化学结构,而且表现出极其显著的抗肿瘤活性。自从1988年,第一个吡嗪双甾体cephalostation1被报道后,至今许多新的天然的或非天然的吡嗪双甾体出现在各种科学期刊中。本文重点综述了1988年至1998年期间有关吡嗪双甾体结构与合成方面的研究情况。

关键词: 吡嗪P, 甾族化合物, 生物碱, 抗癌活性

Pyrazino-bis-steroids, including cephalostatins isolated from the marine worm Cephalodiscus glichristi, ritterazines isolated from the tunicate Ritterella tokioka as well as their artifical anlogues, are a group of complex steroid - alkaloid hybrids. These compounds not only possess the unique structural characteristics. but also potent antitumor biological activites. Since the first natural pyrazino - bis - steroids, cephalostatin 1 was reported in 1988,many new natural and unnatural analogues successively have appeared in the scientific literature. This review deals with the structure and synthesis of pyrazino - bis -steroids and covers the literature published in 1988 to 1998.

Key words: PYRAZINE P, STEROIDS, ALKALOID, ANTINEOPLASTIC ACTIVITY

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