monocillin III 在
5%-palladium/activated carbon 、 氢气 作用下,
以
乙酸乙酯 为溶剂,
20.0 ℃
、101.33 kPa
条件下,
反应 1.5h,
以87%的产率得到monocillin V
参考文献:
名称:
Synthesis and structure–activity relationships of radicicol derivatives and WNT-5A expression inhibitory activity
摘要:
WNT-5A, a secretory glycoprotein, is related to the proliferation of dermal papilla cells. To develop a hair-growth stimulant, we have been searching for inhibitors of WNT-5A expression. We identified radicicol (1) as an active compound, and synthesized several radicicol derivatives. Among them, 6,7-dihydro-10 alpha-hydroxy radicicol (31) was found to function as a new potent WNT-5A expression inhibitor with relatively low toxicity and excellent stability. (C) 2009 Elsevier Ltd. All rights reserved.