The synthesis of phospholipid analogues, designed to show a novel mode of phospholipase A2 inhibition, is described.
GOLEC, JULIAN MARIAN CHARLES;HEDGECOCK, CHARLES JOHN ROBERT;KENNEWELL, PE+
作者:GOLEC, JULIAN MARIAN CHARLES、HEDGECOCK, CHARLES JOHN ROBERT、KENNEWELL, PE+
DOI:——
日期:——
Improved Synthesis of Fluorinated Analogues of Anticancer Active Ether Lipids
作者:Günter Haufe、Annegret Burchardt
DOI:10.1055/s-2002-23540
日期:——
Racemic 2-fluoro-2-(hexadecyloxymethyl)-3-methoxypropan-1-ol (15a) and its octadecyl homologue 15b were synthesized from ethyl 2-(hexadecyloxymethyl)acrylate (8a) and its homologue 8b, respectively, in five steps (20% or 19% overall yields) using a bromofluorination as the key step. The new compound 15b was transformed into 2′-(trimethylammonium)ethyl-2-methoxymethyl-3-(octadecyloxy)-1-ylphosphate (7b), a fluorinated analogue of anticancer active ether lipids. Enzyme-catalyzed deracemization of the fluorohydrins 15a and 15b using several lipases gave the corresponding enantiomers with low enantiomeric excess in all cases.