Pyridin-2-one compounds and their use as modulators of the...

C - Chemistry – Metallurgy – 07 – D

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Details

C07D 401/12 (2006.01) A61K 31/506 (2006.01) A61P 25/16 (2006.01) A61P 25/18 (2006.01) A61P 25/24 (2006.01)

Patent

CA 2567489

The invention relates to novel pyridin-2-one compounds of general formula (I), in which A represents a 4- to 6-membered hydrocarbon chain that can have 1 or 2 methyl groups as substituents, wherein 1 or 2 carbon atoms can be replaced by oxygen, a carbonyl group or sulfur, and the hydrocarbon chain can have a double bond or a triple bond; R1, R2, R3 and R4 have the meanings as cited in the claims and in the description. The invention also relates to the tautomers of compounds I, the physiologically acceptable salts of compounds I, and to the physiologically acceptable salts of the tautomers of compounds I. The invention also relates to the use of compounds of general formula (I) and of the tautomers, and to the use of the physiologically acceptable salts of compounds I and of the tautomers for producing a pharmaceutical agent for treating diseases that respond to the influence of dopamine D3 receptor antagonists or agonists.

L'invention concerne de nouveaux composés pyridin-2-one de formule générale (I), ainsi que les tautomères des composés (I), les sels physiologiquement acceptables des composés (I) et les sels physiologiquement acceptables des tautomères des composés (I). Dans la formule (I), A représente une chaîne hydrocarbure qui a 4 à 6 membres, qui peut contenir 1 ou 2 groupes méthyle en tant que substituants, dans laquelle 1 ou 2 atomes de carbone peuvent être remplacés par oxygène, un groupe carbonyle ou soufre et qui peut présenter une liaison double ou triple ; et R?1¿, R?2¿, R?3¿ et R?4¿ ont les significations indiquées dans les revendications et dans la description. L'invention concerne également l'utilisation des composés de formule générale (I), de leurs tautomères, des sels physiologiquement acceptables des composés (I) et de leurs tautomères pour produire un principe actif pharmaceutique servant à traiter des maladies qui réagissent à l'influence d'antagonistes ou d'agonistes du récepteur D¿3? de la dopamine.

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