申请人:Pfizer Inc.
公开号:US05061717A1
公开(公告)日:1991-10-29
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 or N, with the proviso that when A or B is N, the other is 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 when A or B is N.
含有以下结构的低血糖噻唑烷-2,4-二酮衍生物的化学式为##STR1##其中虚线代表键或无键;A和B各自独立地为CH或N,但如果A或B为N,则另一个为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,但如果n为1且Y为NR.sup.2,则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各自独立地为氢或甲基;X.sup.1和X.sup.2各自独立地为氢、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;或在A或B为N时,其药学上可接受的酸加盐。