Synthesis and anti-inflammatory activity of imidazo[1,2-a]pyrimidine derivatives

一系列 imidazo [1,2-a ] 嘧啶衍生物在位置与二芳基邻近地代替了 2 和 3 被设计并且综合了以便改进他们的反煽动性的活动。生物测试建议这些混合物与 COX-2 选择举办反煽动性的活动到某程度。

A new isochroman-4-one derivative from the peel of Musa sapientum L.and its total synthesis

新 isochroman-4-one， 7,8-dihydroxy-3-methylisochroman-4-one 从水被孤立 Musa 智慧弦音器 L 的可溶的部分。它的结构被分光镜的证据决定，它的全部的合成也被报导了。复合显示出的有势力反高血压的活动。

Synthesis and antitumor activity of derivatives of 23-hydroxybetulinic acid

A series of natural product 23-hydroxybetulinic acid derivatives were prepared. In the preparation of mono-O-benzoyl ester derivative, it was observed that benzoyl group migrated from 3-0- to 23-O-position during the detritylation.