申请人:Merck Patent Gesellschaft mit beschrankter Haftung
公开号:US03981887A1
公开(公告)日:1976-09-21
Sulfoxides and sulfones of the formula ##SPC1## Wherein R.sub.1 is COOH, COOR.sub.4, CH.sub.2 OH, or CH.sub.2 OR.sub.5 ; R.sub.2 is CH.sub.3 or C.sub.2 H.sub.5 ; R.sub.3 is H, F, Cl, or Br; R.sub.4 is alkyl of 1-8 carbon atoms; R.sub.5 is alkanoyl of 2-4 carbon atoms; one of the Y groups is SO or SO.sub.2 and the other Y group is CH.sub.2, O, S, SO, or SO.sub.2 ; and the physiologically acceptable salts thereof, which compounds possess anti-inflammatory activity, can be produced by converting in a compound of the formula ##SPC2## Wherein X is a group convertible into the group --CHR.sub.1 R.sub.2 wherein R.sub.1, R.sub.2, R.sub.3, and Y have the values given above, the group X into the group --CHR.sub.1 R.sub.3.
磺氧化物和磺醚的化学式如下所示:其中R.sub.1为COOH,COOR.sub.4,CH.sub.2 OH或CH.sub.2 OR.sub.5;R.sub.2为CH.sub.3或C.sub.2 H.sub.5;R.sub.3为H,F,Cl或Br;R.sub.4为1-8个碳原子的烷基;R.sub.5为2-4个碳原子的烷酰基;其中一个Y基团为SO或SO.sub.2,另一个Y基团为CH.sub.2,O,S,SO或SO.sub.2;以及其生理上可接受的盐。这些化合物具有抗炎活性,可以通过将化合物转化为以下化合物来制备:其中X是可转化为--CHR.sub.1 R.sub.2基团的基团,其中R.sub.1,R.sub.2,R.sub.3和Y的值如上所述,将基团X转化为--CHR.sub.1 R.sub.3基团。