Patent ID: 6177454
Filing Date: 2001-01-23
Classification: A61P,C07C,C07D

Abstract:
An amide derivative represented by the following general formula (I) or a salt thereof: ##STR77##whereinA: heteroarylene that is not thiazolylene;X: bond, O, S, --NR.sup.5 --, --NR.sup.5 CO--, --NR.sup.5 CONH--, --NR.sup.5 SO.sub.2 -- or --NR.sup.5 C(.dbd.NH)NH--;R.sup.1 : --H, -optionally substituted lower alkyl, -optionally substituted aryl, -optionally substituted heteroaryl or -optionally substituted cycloalkyl;R.sup.2a, R.sup.2b : --H or -lower alkyl, which may be the same or different;R.sup.3 : --H or -lower alkyl;R.sup.4a, R.sup.4b : --H or --OH, which may be the same different, or R.sup.4a and R.sup.4b are taken together to form .dbd.O or .dbd.N--O-lower alkyl; andR.sup.5 : --H or -lower alkyl.