申请人:PFIZER INC.
公开号:EP0332331A2
公开(公告)日:1989-09-13
57 Hypoglycemic thiazolidine-2,4-dione derivatives of the formula
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, S02, CH2, CHOH or CO;
n is 0 or 1;
Y is CHR1 or NR2, with the proviso that when n is 1 and Y is NR2, X is SO2 or CO;
Z is CHR3 , CH2CH2, CH = CH,
OCH2, SCH2, SOCH2 or S02CH2;
R, R1, R2 and R3 are each independently hydrogen or methyl; and
X' and X2 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.
57 式中的降血糖噻唑烷-2,4-二酮衍生物
其中虚线代表键或无键;
A 和 B 各自独立地为 CH 或 N,但当 A 或 B 为 N 时,另一个为 CH;
X 是 S、SO、S02、CH2、CHOH 或 CO;
n 是 0 或 1;
Y 是 CHR1 或 NR2,但条件是当 n 为 1 且 Y 是 NR2 时,X 是 SO2 或 CO;
Z 是 CHR3、CH2CH2、CH = CH、
OCH2、SCH2、SOCH2 或 S02CH2;
R、R1、R2 和 R3 各自独立地为氢或甲基;以及
X' 和 X2 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、溴基、氯基或氟基;当 A 或 B 为 N 时,为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。