申请人:Pfizer Inc.
公开号:US05223522A1
公开(公告)日:1993-06-29
Hypoglycemic thiazolidine-2,4-dione derivatives of the formula ##STR1## wherein the dotted line represents a bond or no bond; A and B are each independently CH; X is S, SO, SO.sub.2, CH.sub.2, CHOH or CO; n is 0 or 1; Y is CHR.sup.1 or NR.sup.2, with the proviso that when n is 1 and Y is NR.sup.2, X is SO.sub.2 or CO; Z is CHR.sup.3, CH.sub.2 CH.sub.2, CH.dbd.CH, ##STR2## OCH.sub.2, SCH.sub.2, SOCH.sub.2 or SO.sub.2 CH.sub.2 ; R, R.sup.1, R.sup.2 and R.sup.3 are each independently hydrogen or methyl; and X.sup.1 and X.sup.2 are each independently hydrogen, methyl, trifluoromethyl, phenyl, benzyl, hydroxy, methoxy, phenoxy, benzyloxy, bromo, chloro or fluoro; a pharmaceutically-acceptable cationic salt thereof; or a pharmaceutically-acceptable acid addition salt thereof.
公式为Hypoglycemic thiazolidine-2,4-dione 衍生物,式中:##STR1## 点状线表示键或无键;A和B各自独立为CH;X为S,SO,SO.sub.2,CH.sub.2,CHOH或CO;n为0或1;Y为CHR.sup.1或NR.sup.2,但当n为1且Y为NR.sup.2时,X为SO.sub.2或CO;Z为CHR.sup.3,CH.sub.2 CH.sub.2,CH.dbd.CH,##STR2## OCH.sub.2,SCH.sub.2,SOCH.sub.2或SO.sub.2 CH.sub.2;R,R.sup.1,R.sup.2和R.sup.3各自独立为氢或甲基;X.sup.1和X.sup.2各自独立为氢,甲基,三氟甲基,苯基,苄基,羟基,甲氧基,苯氧基,苄氧基,溴,氯或氟;其药学上可接受的阳离子盐;或其药学上可接受的酸加成盐。