作者:Jordan K. Zjawiony、Piotr Bartyzel、Mark T. Hamann
DOI:10.1021/np9802062
日期:1998.12.1
The marine natural product puupehenone (1), isolated in good yields from sponges of the genus Hyrtios, has been shown to undergo stereospecific 1,6-conjugate addition to its quinone-methide system. Several nucleophilic agents such as hydrogen cyanide, Grignard reagents, and nitroalkanes were studied, producing structurally diverse compounds. This lead optimization study was initiated due to the bioactivity
从Hyrtios属的海绵中以高收率分离出的海洋天然产物puupehenone(1)已显示在其醌-甲基化物系统中经历了立体有规的1,6-共轭物加成反应。研究了几种亲核试剂,例如氰化氢,格氏试剂和硝基烷,可生产结构多样的化合物。由于puupehenone及其天然类似物的生物活性而启动了这项领先的优化研究,其中包括许多先前关于潜在抗癌和抗感染活性的报道。