Disubstituted tetrahydrofurans and dioxolanes as platelet activating factor (PAF) antagonists
作者:Javier Bartroli、Elena Carceller、Manuel Merlos、Julian Garcia-Rafanell、Javier Forn
DOI:10.1021/jm00105a058
日期:1991.1
PAF-induced in vitro platelet-aggregation and in vivo hypotension tests. Several of these compounds exhibited more potent activity than the structurally related 2-[N-acetyl-N-[[[[2-methoxy-3-[(octadecylcarbamoyl) oxy]propoxy]carbonyl]amino]methyl]-1-ethylpyridinium chloride (CV-6209, 3) in the in vitro assay, whereas all showed less potency in the in vivo test. The role of both the substituent nature
制备了一系列新的双取代的四氢呋喃和二氧戊环衍生物,并在PAF诱导的体外血小板聚集和体内低血压试验中评估了它们的PAF拮抗剂活性。这些化合物中的几种显示出比与结构相关的2- [N-乙酰基-N-[[[[2-甲氧基-3-[(十八烷基氨基甲酰基)氧基]丙氧基]羰基]氨基]甲基] -1-乙基吡啶鎓氯化物更有效的活性。 (CV-6209,3)在体外试验中,而在体内试验中均显示出较低的效价。讨论了取代基性质以及环中氧原子的位置和数量的作用。对这些核进行了定量SAR研究。