petrosiol C 在
氢气 、 铂 作用下,
以
甲醇 为溶剂,
反应 20.0h,
以67%的产率得到hexadecahydropetrosiol C
参考文献:
名称:
Petrosiols A–E, neurotrophic diyne tetraols isolated from the Okinawan sponge Petrosia strongylata
摘要:
From an extract of the Okinawan sponge Petrosia strongylata, five novel acetylenic metabolites, petrosiols A (1) E (5), were isolated and chemically characterized. These compounds induced nerve growth factor (NGF)-like neuronal differentiation of PC12 cells. The structure activity relationships of the petrosiols, their derivatives, and some related known compounds suggest the importance of the rare 2,4-diyne-1,6,7,8-tetraol fragment for the neurotrophic activity of the petrosiols. (C) 2012 Elsevier Ltd. All rights reserved.