Author/Authors :
Hiroshi Marusawa، نويسنده , , Hiroyuki Setoi، نويسنده , , Akio Kuroda، نويسنده , , Akihiko Sawada، نويسنده , , Jiro Seki، نويسنده , , Yukio Motoyama، نويسنده , , Hirokazu Tanaka MD، نويسنده ,
Abstract :
The synthesis and biological activity of novel 4-methyl-3,5-dioxane analogues are described. All compounds were produced through modification of the substituent formally corresponding to the ω-octenol side chain of thromboxane A2 (TXA2), in reference to the structure of SQ29548. Several compounds were found to be potent TXA2 receptor antagonists. Compound was the most effective inhibitor of 9,11-epoxymethano PGH2 (U-46619)-induced human platelet aggregation (IC50=7.4 nM).