Enantioselective Synthesis and Biological Activity of (3<i>S</i>,4<i>R</i>)- and (3<i>S</i>,4<i>S</i>)-3-Hydroxy-4-hydroxymethyl- 4-butanolides in Relation to PGE<sub>2</sub>
作者:Pedro O. Miranda、Francisco Estévez、José Quintana、Candelaria I. García、Ignacio Brouard、Juan I. Padrón、Juan P. Pivel、Jaime Bermejo
DOI:10.1021/jm034216y
日期:2004.1.1
Compounds 9 and 13 were synthesized, and their structures and stereochemistry were elucidated by spectroscopic methods. In competition binding experiments, specific [H-3]-PGE(2) binding was significantly displaced by compound 9 and, to a lesser extent, by 13, in a dose-dependent manner. The biological properties of compound 9 were studied on HL-60 cells, and several effects were found related to those of PGE(2). Compound 9 increases c-fos mRNA level as does PGE2 and antagonizes TPA-induced terminal differentiation.