Patent ID: 6245790
Filing Date: 2001-06-12
Classification: A61P,C07D

Abstract:
A compound of the formula; ##STR25##whereinR.sup.1 is lower alkyl substituted with hydroxy, protected carboxy or carboxy; carboxy; protected carboxy; carbamoyl; a heterocyclic group; cyano; halo(lower)alkylsulfonyloxy; lower alkoxy substituted with hydroxy or carbamoyl; aryl substituted with carboxy, protected carboxy, carbamoyl or a heterocyclic group; or amino optionally substituted with protected carboxy or lower alkylsulfonyl,R.sup.2 is hydrogen or lower alkyl,R.sup.3 is aryl optionally substituted with halogen,R.sup.4 is aryl optionally substituted with halogen,Q is ##STR26##[in which --A.sup.1 -- is a single bond or lower alkylene, ##STR27##is cyclo(C.sub.5 -C.sub.9)alkene, cyclo(C.sub.3 -C.sub.9)alkane, bicyclo(C.sub.6 -C.sub.9)alkene or bicyclo(C.sub.5 -C.sub.9)alkane, and --A.sup.3 -- is a single bond or lower alkylene], andX is O or S,and its salt.