Novel cyclic amino benzoic acid derivative

C - Chemistry – Metallurgy – 07 – D

Patent

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C07D 417/12 (2006.01) A61K 31/427 (2006.01) A61K 31/451 (2006.01) A61K 31/454 (2006.01) A61K 31/55 (2006.01) A61P 3/04 (2006.01) A61P 3/06 (2006.01) A61P 3/10 (2006.01) A61P 9/10 (2006.01) A61P 43/00 (2006.01) C07D 211/22 (2006.01) C07D 211/26 (2006.01) C07D 211/42 (2006.01) C07D 211/56 (2006.01) C07D 211/60 (2006.01)

Patent

CA 2575039

A cyclic aminobenzoic acid derivative and an addition salt thereof which are effective as a human peroxisome proliferator-activated receptor (PPAR) agonist, especially an agonist against a human PPAR.alpha. isoform, in the treatment of lipid metabolism abnormality, diabetes, etc.; and a medicinal composition containing the derivative or salt. The derivative is a cyclic aminobenzoic acid derivative represented by the general formula (1): [Chemical formula 1] [wherein ring Ar represents optionally substituted aryl, etc.; Y represents C1-4 alkylene, C2-4 alkenylene, C2-4 alkynylene, etc.; Z represents oxygen, sulfur, or -(CH2)n- (n is 0, 1, or 2); X represents hydrogen, halogeno, optionally halogenated lower alkyl, etc.; R represents hydrogen or lower alkyl; and -COOR is bonded in an ortho or meta position to the position where the ring W is bonded]. The salt is a pharmacologically acceptable salt of the derivative.

L~invention traite d~un dérivé d~acide aminobenzoïque formant un cycle atypique et d~une addition de sel de ce dernier, qui sont efficaces en tant que récepteur agoniste activé par les proliférateurs des peroxysomes (PPAR), et particulièrement un agoniste contre un isoforme de PPAR .alpha. humain, dans le traitement de l~anomalie du métabolisme lipidique, des diabètes, etc. ; et d~une composition médicinale contenant le dérivé ou sel. Le dérivé est un dérivé d~acide aminobenzoïque atypique représenté par la formule générale (1) : [Formule chimique 1][où l~anneau Ar représente l~aryle substitué de façon facultative, etc. ; où Y représente C1-4 alkylène, C2-4 alcénylène, C2-4 alcynylène, etc. ; où Z représente l~oxygène, le soufre, ou -(CH2) n- (n a pour valeur 0, 1, ou 2) ; où X représente l~hydrogène, l~halogéno, un alkyle inférieur halogéné, etc. ; où R représente l~hydrogène ou un alkyle inférieur ; et où -COOR est relié en position ortho ou méta à la position à laquelle l~anneau W est relié]. Le sel est un sel du dérivé pharmacologiquement acceptable.

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