New heterocyclic carboxylic acid amide derivatives

C - Chemistry – Metallurgy – 07 – D

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Details

C07D 401/06 (2006.01) A61K 31/445 (2006.01) A61P 25/28 (2006.01)

Patent

CA 2574169

The invention relates to new heterocyclic carboxylic acid amide derivatives of formula (I) - wherein the meaning of X is hydrogen or halogen atom, hydroxy, cyano, C1-C4 alkylsulfonamido optionally substituted by a halogen atom or halogen atoms, C1-C4 alkanoylamido optionally substituted by a halogen atom or halogen atoms, arylsulfonamido groups, is -CH= group or -N= atom, Z is one or more hydrogen or halogen atom, C1-C4 alkyl, C1-C4 alkoxy, cyano, trifluoromethyl, trifluoromethoxy group and to the salts thereof, which are antagonists of NMDA receptor or are intermediates for preparing thereof.

Cette invention concerne de nouveaux dérivés amides d'acide carboxylique hétérocyclique représentés par la formule (I) dans laquelle X désigne un atome d'hydrogène ou d'halogène, hydroxy, cyano, alkylsulfonamido C1-C4 éventuellement substitué par un ou plusieurs atomes d'halogène, alcanoylamido C1-C4 éventuellement substitué par un ou plusieurs atomes d'halogène, des groupes arylsulfonamido; Y désigne un groupe CH= ou un atome N=; Z désigne un ou plusieurs éléments choisis parmi un atome d'hydrogène ou d'halogène, alkyle C1-C4, alcoxyC1-C4, cyano, trifluorométhyle et un groupe trifluorométhoxy. Cette invention concerne également des sels des dérivés de cette invention, lesquels constituent des antagonistes du récepteur NMDA ou des intermédiaires permettant de le préparer.

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