2-(1h-indol-3-yl)-2-oxo-acetamides with antitumor activity
申请人:——
公开号:US20030158153A1
公开(公告)日:2003-08-21
2-(1H-Indol-3-yl)-2-oxo-acetamides having antitumor activity, in particular against solid tumors, more precisely colon and lung tumors, of the following formula I:
1
wherein Y is an oxygen of sulfur atom and X, R
1
, R
2
, R
3
, R
4
and R
5
are as defined in claim 1.
Thiazolidinedione derivatives, process for their preparation and pharmaceutical compositions containing them
申请人:TOBISHI PHARMACEUTICAL CO., LTD.
公开号:EP0780389A1
公开(公告)日:1997-06-25
A thiazolidinedione derivative represented by the following general formula (I):
[wherein the dotted line represents a single bond or a double bond , the thiazolidinedione ring residue is linked to either of 2-, 3-, 4-, 5- and 6-positions on the indole ring and R represents a group selected from the group consisting of hydrogen atom and alkyl, alkenyl, alkynyl, phenyl, aralkyl, heterocycloalkyl, arylsulfonyl and arylaminocarbonyl groups] or a pharmaceutically acceptable salt thereof exhibits excellent effects of reducing the blood sugar level and of reducing the lipid concentration in blood and is accordingly useful as a therapeutic agent for treating diabates mellitus. These derivatives and pharmaceutically acceptable salt thereof are almost free of any side effect.