Development of 2,3-dihydro-6-(3-phenoxypropyl)-2-(2-phenylethyl)-5-benzofuranol (L-670,630) as a potent and orally active inhibitor of 5-lipoxygenase
作者:Cheuk K. Lau、Patrice C. Belanger、Claude Dufresne、John Scheigetz、Michel Therien、Brian Fitzsimmons、Robert N. Young、Anthony W. Ford-Hutchinson、Denis Riendeau
DOI:10.1021/jm00085a019
日期:1992.4
leukotriene B4 (LTB4) in human peripheral blood polymorphonuclear (PMN) leukocytes and the 5-lipoxygenase reaction in cell-free preparations from rat PMN leukocytes. The structure-activity relationships of each series in vitro and in vivo are presented. The bioavailability, metabolism, and toxicity profile of each series are discussed. The series with no substituent at position 3 was the most potent
白三烯是变应性和炎性疾病的有效生物介质,通过5-脂氧合酶的作用从花生四烯酸衍生而来。在这项研究中,描述了在3位具有各种取代基的3,3,2-二氢-2,6-二取代的5-苯并呋喃醇系列化合物的合成和比较生物活性。评价来自每个系列的化合物在人外周血多形核(PMN)白细胞中抑制白三烯B4(LTB4)产生的能力以及在来自大鼠PMN白细胞的无细胞制剂中的5-脂氧合酶反应。给出了体内和体外各系列的构效关系。讨论了每个系列的生物利用度,代谢和毒性特征。