申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US05057513A1
公开(公告)日:1991-10-15
The invention relates to thiazepine derivatives, which are antagonists of platelet activating factor, of the formula: ##STR1## wherein R.sup.1 is ar(lower)alkyl which may have suitable substituent(s), R.sup.2 is hydrogen, lower alkyl which may have suitable substituent(s), or a group of the formula: ##STR2## in which A is lower alkylene and X is halogen, n is 0, 1 or 2 and Y is --CH.sub.2 --CH.sub.2 -- or ##STR3## or a pharmaceutically acceptable salt thereof.
这项发明涉及噻吩环衍生物,它们是血小板活化因子的拮抗剂,化学式如下:其中R.sup.1是可能具有适当取代基的芳基(较低)烷基,R.sup.2是氢、可能具有适当取代基的较低烷基,或者是下式的基团:其中A是较低烷基和X是卤素,n为0、1或2,Y是--CH.sub.2--CH.sub.2--或##STR3##或其药用可接受盐。