Synthesis and antimicrobial activity of novel oxysterols from lanosterol
摘要:
Chemically diverse oxysterols and their synthetic manipulations were carried out from variety of Delta(8(9)_) lanosterol derivatives and evaluated for their in vitro antimicrobial activities. Most of the synthesized oxysterols exhibited significant antifungal activity against the tested strains. (C) 2013 Elsevier Ltd. All rights reserved.
RuCl3-TBHP mediated allylic oxidation of Δ8(9) lanosterol derivatives
作者:Bapurao B. Shingate、Braja G. Hazra、Deepak B. Salunke、Vandana S. Pore
DOI:10.1016/j.tetlet.2011.08.166
日期:2011.11
A variety of Δ8(9)-lanosterol derivatives were converted into 7,11-dienones using t-butyl hydroperoxide in the presence of ruthenium chloride (RuCl3) in good yields.