Bisoxadiazolidine derivative

摘要

PCT No. PCT/JP94/00696 Sec. 371 Date Oct. 26, 1995 Sec. 102(e) Date Oct. 26, 1995 PCT Filed Apr. 26, 1994 PCT Pub. No. WO94/25448 PCT Pub. Date Nov. 10, 1994A bisoxadiazolidine dione derivative represented by the following general formula (I) or a pharmaceutically acceptable salt thereof, which is useful as an insulin sensitivity-increasing drug, and a pharmaceutical composition thereof. <IMAGE> (I) <IMAGE> each represents a phenylene group L: (1) an oxygen, (2) a <IMAGE> (3) a -S(O)n-, (4) a -CO-, (5) a <IMAGE> (6) an alkylene group or an alkenylene group which may respectively be interrupted with an oxygen atom and/or a sulfur atom.