Anthranilic acid derivative

C - Chemistry – Metallurgy – 07 – D

Patent

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C07D 317/58 (2006.01) A61K 31/00 (2006.01) C07C 217/58 (2006.01) C07C 229/56 (2006.01) C07C 229/64 (2006.01) C07C 237/28 (2006.01) C07C 237/30 (2006.01) C07C 237/32 (2006.01) C07C 237/40 (2006.01) C07C 237/42 (2006.01) C07C 237/44 (2006.01) C07C 255/57 (2006.01) C07C 255/58 (2006.01) C07C 255/59 (2006.01) C07C 255/60 (2006.01) C07C 311/39 (2006.01) C07C 311/40 (2006.01) C07C 311/46 (2006.01) C07C 311/51 (2006.01) C07D 211/46 (2006.01) C07D 211/62 (2006.01) C07D 213/40 (2006.01) C07D 213/64 (2006.01) C07D 21

Patent

CA 2155662

An anthranilic acid derivative having a cGMP-PDE inhibitory activity and represented by general formula (I), or a pharmacologically acceptable salt thereof wherein R1, R2, R3 and R4 represent each independently hydrogen, halogen, hydroxy, optionally halogenated lower alkyl, optionally halogenated lower alkoxy, nitro, hydroxyalkyl, cyano, etc.; R5 and R6 represent each independently hydrogen, halogen hydroxy, cyano, optionally halogenated lower alkyl, optionally halogenated lower alkoxy, etc.; W represents -N= or -CH=; R7 and R8 represent each independently hydrogen, optionally halogenated lower alkyl, etc.; A represents hydrogen, optionally halogenated lower alkyl, etc.; Z represents hydroxy, optionally halogenated lower alkoxy, cyano, halogen, etc.; Y represents oxygen or sulfur; and n represents an integer of 0, 1 to 6.

La présente invention concerne un dérivé de l'acide anthranilique présentant une activité inhibitrice de la cGMP-PDE, dérivé qui est représenté par la formule générale (I); l'invention concerne également un sel de ce dérivé utilisable en pharmacie. R?1¿, R?2¿, R?3¿ et R?4¿ représentent chacun indépendamment un hydrogène, halogène, hydroxy, alkyle inférieur facultativement halogéné, alkoxy inférieur facultativement halogéné, nitro, hydroxyalkyle, cyano, etc; R?5¿ et R?6¿ représentent chacun indépendamment un hydrogène, halogène, hydroxy, cyano, alkyle inférieur facultativement halogéné, alkoxy inférieur facultativement halogéné, etc.; W représente -N= ou -CH=; R?7¿ et R?8¿ représentent chacun indépendamment un hydrogène, alkyle inférieur facultativement halogéné, etc; A représente un hydrogène, un alkyle facultativement halogéné, etc; Z représente un hydroxy, alkoxy inférieur facultativement halogéné, cyano, halogène, etc; Y représente un oxygène ou sulfure; et n représente un nombre entier appartenant à la série 0, 1 à 6.

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