Patent ID: 6664261
Filing Date: 2003-12-16
Classification: C07D

Abstract:
A compound of formula including the stereoisomers and the pharmaceutically acceptable acid addition salt forms thereof, whereinR1 is NR4R5 or OR5; R2 is C1-6alkyl, C1-6alkyloxy or C1-6alkylthio; R3 is hydrogen, C1-6alkyl, C1-6alkylsulfonyl, C1-6alkylsulfoxy or C1-6alkylthio; R4 is hydrogen, C1-6alkyl, mono- or di(C3-6cycloalkyl)methyl, C3-6cycloalkyl, C3-6alkenyl, hydroxyC1-6alkyl, C1-6alkylcarbonyloxyC1-6alkyl or C1-6alkyloxyC1-6alkyl; R5 is C1-8alkyl, mono- or di(C3-6cycloalkyl)methyl, Ar1CH2, C3-6alkenyl, C1-6alkyloxyC1-6alkyl, hydroxyC1-6alkyl, thienylmethyl, furanylmethyl, C1-6alkylthioC1-6alkyl, morpholinyl, mono- or di(C1-6alkyl)aminoC1-6alkyl, di(C1-6alkyl)amino, C1-6alkylcarbonylC1-6alkyl, C1-6alkyl substituted with imidazolyl; or a radical of formula â€”Alkâ€”Oâ€”COâ€”Ar1; or R4 and R5 taken together with the nitrogen atom to which they are attached may form a piperidinyl, homopiperidinyl or morpholinyl group, optionally substituted with C1-6alkyl or C1-6alkyloxyC1-6alkyl; and Ar is phenyl substituted with 1, 2 or 3 substituents independently selected from halo, C1-6alkyl, trifluoromethyl, hydroxy, cyano, C1-6alkyloxy, benzyloxy, C1-6alkylthio, nitro, amino and mono- or di(C1-6alkyl)amino; pyridinyl; pyridinyl substituted with 1, 2 or 3 substituents independently selected from halo, C1-6alkyl, trifluoromethyl, hydroxy, cyano, C1-6alkyloxy, benzyloxy, C1-6alkylthio, nitro, amino, mono- or di(C1-6alkyl)amino and piperidinyl; and wherein said substituted phenyl may optionally be further substituted with one or more halogens; Ar1 is phenyl; phenyl substituted with 1, 2 or 3 substituents each independently selected from halo, C1-6alkyl, C1-6alkyloxy, di(C1-6alkyl)aminoC1-6alkyl, trifluoromethyl and C1-6alkyl substituted with morpholinyl; or pyridinyl; and Alk is C1-6alkanediyl.