Quinolinone-carboxamide compounds as 5-ht4 receptor agonists

C - Chemistry – Metallurgy – 07 – D

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C07D 451/04 (2006.01) A61K 31/46 (2006.01) A61P 1/00 (2006.01)

Patent

CA 2561558

The invention provides novel quinolinone-carboxamide 5-HT4 receptor agonist compounds of Formula (I). The invention also provides pharmaceutical compositions comprising such compounds, the use such compounds to treat diseases associated with 5-HT4 receptor activity, and processes and intermediates useful for preparing such compounds. Wherein; R1 is hydrogen, halo, hadroxy, C1-4 alkyl, or C1-4 alkoxy; R2 is C3-4 alkyl, or C3-6cycloakyl; R3 is hydrogen or C1-3 alkyl: R4 is ~S(O)2 R6 or~C(O)R7; R5 is hydrogen, C1- 3alkyl, C2-3 alkyl subtituted with -OH or C1-3 alkoxy, or~CH2~pyrydyl; R6 is C1-3 alkyl; or R5 and R6 taken together from C3-4 alkylenyl; and R7 is hydrogen, C1-3alkyl, or pyrydyl; or pharmaceutically-acceptable salt or solvate or stereoisomer thereof.

L'invention concerne de nouveaux composés de quinolinone-carboxamide en tant qu'agonistes du récepteur de 5-HT¿4?. Elle concerne également des compositions pharmaceutiques contenant ces composés, des méthodes d'utilisation de ces composés afin de traiter des maladies associées à l'activité du récepteur de 5-HT¿4?, ainsi que des processus et des intermédiaires utiles pour préparer ces composés. R?1¿représente hydrogène, halo, hydroxy, C¿1?-¿4? alkyle ou C¿1-4 ?alkoxy; R?2¿ représente C¿3-4 ?alkyle ou C¿3-6?? ¿cycloalkyle; R?3 ¿représente hydrogène ou C¿1-3?? ¿alkyle: R?4 ¿représente <SP>S(O)</SP>2 <SP>R6 </SP>¿or?<SP>C(O)R7</SP>; R?5 ¿représente hydrogène, C¿1-3?alkyle, C¿2-3??¿alkyle substitué par -OH ou C¿1-3?? ¿alkoxy, ou<SP>CH</SP>2?pyrydyl; R6¿ représente C¿1-3?? ¿alkyle ; ou R?5 ¿et R?6 ¿constituent ensemble C¿3-4?? ¿alkylenyle; R?7¿ représente hydrogène, C¿1-3?alkyle ou pyrydyle; leurs sels, solvates ou stéréoisomères acceptables sur le plan pharmaceutique.

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