Substituted benzylthiazolidine-2,4-dione derivatives

C - Chemistry – Metallurgy – 07 – D

Patent

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Details

C07D 277/34 (2006.01) A61K 31/426 (2006.01) A61P 3/06 (2006.01) A61P 3/10 (2006.01) A61P 43/00 (2006.01)

Patent

CA 2382574

Novel benzylthiazolidine-2,4-dione derivatives which bind as ligands to human peroxisome proliferator-activated receptor (PPAR) to thereby activate the receptor and exert antihyperglycemic and antihyperlipidemic effects; and a process for the preparation thereof. Specifically, substituted benzylthiazolidine-2,4-dione derivatives represented by general formula (1), pharmaceutically acceptable salts thereof, or hydrates of both; and a process for the preparation of them: wherein A is -CH2CONH-, -NHCONH-, -CH2CH2CO-, or - NHCOCH2-; B is C1-C4 lower alkyl, C1-C3 lower alkoxy, halogeno, trifluoromethyl, trifluoromethoxy, substituted or unsubstituted phenyl, substituted or unsubstituted phenoxy, or substituted or unsubstituted benzyloxy.

L'invention concerne des dérivés de benzylthiazolidine-2,4-dione substitués, qui se lient comme ligands au récepteur activé par les proliférateurs des peroxysomes (PPAR) humain, de manière à activer le récepteur et à exercer une action hypoglycémiante et hypolipidémiante; et un procédé de préparation de ces dérivés. L'invention concerne spécifiquement des dérivés de benzylthiazolidine-2,4-dione substitués représentés par la formule générale (I), des sels et des hydrates pharmaceutiquement acceptables de ceux-ci; et un procédé de préparation de ces dérivés. Dans la formule, A représente -CH¿2?CONH-, -NHCONH-, -CH¿2?CH¿2?CO-, ou -NHCOCH¿2?-; B représente alkyle inférieur en C¿1?-C¿4?, alcoxy inférieur en C¿1?-C¿3?, halogéno, trifluorométhyle, trifluorométhoxy, phényle substitué ou non substitué, phénoxy substitué ou non substitué, ou benzyloxy substitué ou non substitué.

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