2-thiohydantoine derivative compounds and use thereof in...

C - Chemistry – Metallurgy – 07 – D

Patent

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C07D 413/06 (2006.01) A61K 31/415 (2006.01) A61P 3/06 (2006.01) A61P 3/10 (2006.01) C07D 233/86 (2006.01) C07D 401/04 (2006.01) C07D 401/12 (2006.01) C07D 405/04 (2006.01) C07D 407/04 (2006.01) C07D 407/12 (2006.01)

Patent

CA 2500977

The invention relates to 2-thiohydantoine compounds selected from (a) compounds having general formula (I), wherein one of the radicals R1 or R2 comprises in the structure thereof two aromatic rings or represents the dibenzofuranyl group, R3 represents a hydrogen atom, a halogen atom, a C1-C4 alkyl group, a C1-C4 alcoxy group, a hydroxy group, a phenyl group or a benzyl group, and R4 represents a hydrogen atom, a halogen atom or a C1-C4 alkyl group, (b) the addition salts of formula (I) compounds with a non-toxic acid, such as the pharmaceutically-acceptable salts thereof. The invention also relates to the method of preparing the inventive compounds, pharmaceutical compositions containing same and the use thereof as a pharmacologically-active substance, for example, in the treatment of diabetes, diseases caused by hyperglycaemia, hypertriglyceridaemia, dyslipemia or obesity.

L'invention concerne des composés de la 2-thiohydantoïne choisis parmi les composés de formule générale (I): dans laquelle notamment l'un des radicaux R¿1? ou R¿2? comprend dans la structure deux noyaux aromatiques ou représente le groupe dibenzofuranyle, R¿3? représente un atome d'hydrogène, un atome d'halogène, un groupe alkyle en C¿1?-C¿4?, un groupe alcoxy en C¿1?-C¿4?, un groupe hydroxy, un groupe phényle ou un groupe benzyle, R¿4? représente un atome d'hydrogène, un atome d'halogène ou un groupe alkyle en C¿1?-C¿4?, et leurs sels d'addition avec un acide non toxique, notamment les sels pharmaceutiquement acceptables. Elle concerne également leur procédé de préparation, les compositions pharmaceutiques les contenant, et leur utilisation en tant que substance pharmacologiquement active, notamment dans le cas du traitement du diabète, des maladies dues à une hyperglycémie, des hypertriglycéridémies, des dyslipidémies ou de l'obésité.

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