Patent ID: 6410533
Filing Date: 2002-06-25
Classification: C07D

Abstract:
A compound of the formula whereinR1 is substituted aryl, or substituted or unsubstituted heteroaryl; R2 and R3 are each, independently, hydrogen; substituted or unsubstituted, linear, cyclic or branched alkyl; substituted or unsubstituted aminoalkyl; substituted or unsubstituted arylalkyl; substituted or unsubstituted heteroarylalkyl; or substituted or unsubstituted heteroarylcarbonyl; and R4 is a substituted or unsubstituted phenyl group, wherein the aryl group represented by R1 is substituted with one or more substitutents selected from methylenedioxo, aryl or heterocyclic; and the heteroaryl group represented by R1 is selected from pyrimidyl, quinolyl, isoquinolyl, pyrrolyl, quinoxalyl, imidazolyl, oxazolyl, isoxazolyl, pyrazolyl, pyrazolyl, thiadiazolyl, oxadiazolyl, indazolyl, thiazolyl, isothiazolyl, tetrazolyl, benzo(b)thienyl, benzimidazolyl, benzoxazolyl, benzothiazolyl, benzothiadiazolyl, benzoxadiazolyl, indolyl, tetrahydroindolyl, azaindolyl, indazolyl, quinolinyl, imidazopyridyl, puryl, pyrrolo[2,3-d]pyrimidyl, pyrazolo[3,4-d]pyrimidyl).