Stereospecific synthesis, assignment of absolute configuration, and biological activity of the enantiomers of 3-[[[3-[2-(7-chloroquinolin-2-yl)-(E)-ethenyl]phenyl][[3-(dimethylamino)-3-oxopropyl]thio]methyl]thio]propionic acid, a potent and specific leukotriene D4 receptor antagonist
作者:J. Y. Gauthier、T. Jones、E. Champion、L. Charette、R. Dehaven、A. W. Ford-Hutchinson、K. Hoogsteen、A. Lord、P. Masson
DOI:10.1021/jm00172a025
日期:1990.10
enantiomers of the leukotriene D4 antagonist 3-[[[3-[2-(7-chloroquinolin-2-yl)-(E)-ethenyl]phenyl] [[3-(dimethylamino)-3-oxopropyl]thio]methyl]thio]propionic acid (L-660,711)(MK-571) have been prepared, their absolute stereochemistry has been assigned as S for (+)-1 and R for (-)-1 by X-ray analysis of a synthetic intermediate (5), and the biological activity of the enantiomers has been explored. Unexpectedly
白三烯D4拮抗剂3-[[[[3- [2-(7-氯喹啉-2-基)-(E)-乙烯基]苯基] [[3-(二甲基氨基)-3-氧丙基]硫代]甲基的对映异构体制备了]硫基]丙酸(L-660,711)(MK-571),通过合成中间体的X射线分析,其绝对立体化学被指定为(+)-1的S和(-)-1的R (5),并且已经探索了对映异构体的生物活性。出乎意料的是,在体外,对映异构体在生物学上均与LTD4受体的生物活性相当,而(+)-1的固有活性略高。