Development of a Novel Series of Trialkoxyaryl Derivatives as Specific and Competitive Antagonists of Platelet Activating Factor
作者:Richard M. Beams、Geoffrey J. Blackwell、Michael A. Brockwell、Neil J. Cheesman、Derek A. Demaine、Lawrence G. Garland、Harold F. Hodson、Richard M. Hyde、Peter J. Islip
DOI:10.1021/jm00012a012
日期:1995.6
from the Wellcome registry of compounds and to the synthesis of the lead compound N-[2-[[4-(hexyloxy)-3,5-dimethoxybenzoyl]oxy]ethyl]-N,N,N- trimethylammonium iodide (3, pKb 5.43). Further SAR considerations directed the design to 2-(hexyloxy)-1,3-dimethoxy-5-[4-(4-methylthiazol-5-yl)butyl] benzene (38) (pKb 7.14), a novel, specific, and competitive inhibitor of the PAF receptor in rabbit-washed platelets
描述了一系列新的三烷氧基芳基衍生物作为血小板活化因子(PAF)的特异性和竞争性抑制剂的合成和结构活性关系(SAR)分析。PAF与已知拮抗剂银杏内酯B和L-652731的分子模型比较导致选择N- [2-[(3,4,5-三甲氧基苯甲酰基)氧基]乙基] -N,N,N-三甲基碘化铵(1 ),从化合物的Wellcome登记册到合成先导化合物N- [2-[[4-(己氧基)-3,5-二甲氧基苯甲酰基]氧基]乙基] -N,N,N-三甲基碘化铵(3, pKb 5.43)。进一步的SAR考虑使该设计针对一种新颖,特异且新颖的2-(己氧基)-1,3-二甲氧基-5- [4-(4-甲基噻唑-5-基)丁基]苯(38)(pKb 7.14)。兔洗血小板中PAF受体的竞争性抑制剂。