Angiotensin ii receptor antagonists

C - Chemistry – Metallurgy – 07 – D

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C07D 403/10 (2006.01) A61K 31/41 (2006.01) A61P 9/12 (2006.01)

Patent

CA 2671421

A compound having the structure (Formula I), wherein Y is -Y1-Y2-Y3-Y4-Y5-; Y1 is C(O) or C(R1R2); Y2 is O, C(O), P(O)(OH) or CH2, provided that when Y1 is C(O), Y2 is not C(O); R1 is selected from the group consisting of hydrogen and C1-4 alkyl; R2 is selected from the group consisting of hydrogen, C1-4 alkyl, and -OC(O)C1-4 alkyl; Y3 is O, C(O) or CH2, provided that when Y2 is C(O), then Y3 is not C(O), and further provided that when Y2 is O, then Y3 is not O; Y4 is O or CH2 or is absent, provided that when Y3 is O, then Y4 is not O; Y5 is -(CH2) 1-2-(X)0- l-(CH2)0-l- or is absent; X is -O- or -CR3R4-; and R3 and R4 are independently selected from the group consisting of hydrogen and C1-C4 alkyl; or a pharmaceutically acceptable salt thereof, which is useful for treating hypertension.

L'invention concerne un composé de formule (I), ou un sel ou un hydrate pharmaceutiquement acceptable de celui-ci, servant à traiter l'hypertension. Dans la formule (I), Y désigne -Y1-Y2-Y3-Y4-Y5-; Y1 désigne C(O) ou C(R1R2); Y2désigne O, C(O), P(O)(OH) ou CH2, à condition que lorsque Y1 désigne C(O), Y2 ne désigne pas C(O); R1 est sélectionné dans le groupe comprenant hydrogène et alkyle C1-4; R2 est sélectionné dans le groupe comprenant hydrogène, alkyle C1-4 et alkyle -OC(O)C1-4; Y3 désigne O, C(O) ou CH2, à condition que lorsque Y2 désigne C(O), alors Y3 ne désigne pas C(O), et en outre à condition que lorsque Y2 désigne O, alors Y3 ne désigne pas O; Y4 désigne O ou CH2 ou est absent, à condition que lorsque Y3 désigne O, alors Y4 ne désigne pas O; Y5 désigne -(CH2) 1-2-(X)0- 1-(CH2)0-1- ou est absent; X désigne -O- ou -CR3R4-; et R3 et R4 sont indépendamment sélectionnés dans le groupe comprenant hydrogène et alkyle C1-C4.

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