Patent ID: 6645968
Filing Date: 2003-11-11
Classification: A61K,A61P,C07C,C07D

Abstract:
A compound having formula I: or a pharmaceutically acceptable salt thereof wherein,X is selected from the group consisting of O, S, CHCN, C(CN)2, CHNO2, and NR8; R8 is selected from the group consisting of hydrogen, alkoxy, alkyl, alkylsulfonyl, arylalkoxy, aryloxy, arylsulfonyl, cyano, haloalkylsulfonyl, heterocyclealkoxy, heterocycleoxy, hydroxy, nitro, and sulfamyl; R1 is selected from the group consisting of heterocycle, and heterocyclealkyl; R2 is selected from hydrogen, alkenyl, alkenyloxyalkyl, alkenyloxy(alkenyloxy)alkyl, alkoxyalkyl, alkoxycarbonyl, alkoxycarbonylalkyl, alkoxycarbonyl(halo)alkyl, alkoxy(halo)alkyl, alkyl, alkylcarbonyl, alkylcarbonylalkyl, alkylcarbonyl(halo)alkyl, alkylcarbonyloxyalkyl, alkylsulfinylalkyl, alkylsulfonylalkyl, alkylthioalkyl, alkynyl, amido, amidoalkyl, aryl, arylalkoxyalkyl, arylalkoxycarbonyl, arylalkoxycarbonylalkyl, arylalkyl, arylcarbonyl, arylcarbonylalkyl, arylcarbonyloxyalkyl, aryl(halo)alkyl, aryloxyalkyl, aryloxycarbonyl, aryloxycarbonylalkyl, arylalkylthioalkyl, arylsulfonylalkyl, carboxy, carboxyalkyl, carboxy(halo)alkyl, cyanoalkyl, cyano(halo)alkyl, cycloalkenyl, cycloalkenylalkyl, cycloalkyl, cycloalkylalkoxyalkyl, cycloalkylalkyl, cycloalkylcarbonyl, cycloalkyloxyalkyl, cycloalkylalkylthioalkyl, formyl, haloalkenyl, haloalkyl, haloalkylcarbonyl, haloalkynyl, heterocycle, heterocyclealkoxyalkyl, heterocyclealkyl, heterocyclecarbonyl, heterocycleoxyalkyl, heterocyclealkylthioalkyl, hydroxyalkyl, mercaptoalkyl, sulfamylalkyl, sulfamyl(halo)alkyl, and (NR9R10)alkyl wherein R9 and R10 are independently selected from hydrogen, alkyl, alkylcarbonyl, aryl, arylalkyl, arylcarbonyl, formyl, and S(O)2R11, wherein R11 is selected from alkyl, aryl, and arylalkyl; R3 is selected from the group consisting of alkyl, aryl, arylalkyl, heterocycle, and heterocyclealkyl; R4 is hydrogen; or R4 and R1 taken together with the nitrogen atom to which they are attached, together form a heterocycle selected from the group consisting of benzimidazolyl, benzotriazolyl, indazolyl, indolyl, isoindolyl, indolinyl and isoindolinyl wherein benzimidazolyl, benzotriazolyl, indazolyl, indolyl, isoindolyl, indolinyl and isoindolinyl are optionally substituted with 1, 2, or 3 substituents independently selected from the group consisting of alkenyl, alkoxy, alkoxycarbonyl, alkyl, alkylcarbonyl, alkylsulfinyl, alkylsulfonyl, alkynyl, arylalkoxycarbonyl, cyano, halogen, haloalkyl, haloalkoxy, nitro, sulfamyl, and â€”NRARB wherein RA and RB are independently selected from the group consisting of hydrogen, alkyl, alkylcarbonyl and formyl; R5 is selected from the group consisting of hydrogen, alkyl and OR12; R12 is selected from the group consisting of hydrogen, alkyl and arylalkyl; or R5 and R4 taken together form an alkylene bridge of 2-3 carbons; R6 is hydrogen; or R6 and R5 taken together form an alkylene bridge of 2-3 carbons; or R6 taken together with the nitrogen atom to which it is attached and R3 taken together with the carbon atom to which it is attached, together form a heterocycle selected from the group consisting of 1-isoindolinonyl and 1-isoquinolinonyl wherein 1-isoindolinonyl and 1-isoquinolinonyl are optionally substituted with 1, 2, or 3 substituents selected from the group consisting of alkenyl, alkoxy, alkoxycarbonyl, alkyl, alkylcarbonyl, alkylsulfinyl, alkylsulfonyl, alkynyl, arylalkoxycarbonyl, cyano, halogen, haloalkyl, haloalkoxy, nitro, oxo, sulfamyl, and â€”NRARB wherein RA and RB are independently selected from the group consisting of hydrogen, alkyl, alkylcarbonyl and formyl; and R7 is selected from the group consisting of hydrogen, haloalkyl, and lower alkyl; or R7 and R2 taken together with the carbon atom to which they are attached, together form a 5 or 6 membered carbocyclic ring wherein the 5 or 6 membered carbocyclic ring is optionally substituted with 1 or 2 substituents independently selected from the group consisting of alkenyl, alkoxy, alkyl, alkynyl, halogen, haloalkoxy, and haloalkyl; provided that when X is O; R2 is â€”CCl3; R3 is alkyl or phenyl; and R4, R5, R6, and R7 are hydrogen; then R1 is other than phenyl.