Pharmaceutical compounds

C - Chemistry – Metallurgy – 07 – D

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C07D 311/90 (2006.01) A61K 31/195 (2006.01) A61K 31/35 (2006.01) A61K 31/38 (2006.01) A61K 31/47 (2006.01) A61K 31/66 (2006.01) C07C 229/36 (2006.01) C07C 229/46 (2006.01) C07C 259/08 (2006.01) C07C 309/27 (2006.01) C07D 219/02 (2006.01) C07D 233/78 (2006.01) C07D 313/12 (2006.01) C07D 335/20 (2006.01) C07D 337/12 (2006.01) C07D 405/06 (2006.01) C07D 409/06 (2006.01) C07F 9/38 (2006.01) C07F 9/655 (2006.01) C07F 9/6553 (2006.01)

Patent

CA 2218782

Pharmaceutical compounds of the formula (see fig. I) in which R1 is Y or Y-C1-6 alkyl, where Y is carboxy, tetrazo yl, -SO2H, -SO3H, -OSO3H, -CONHOH, or -P(OH)OR', -PO(OH)OR', -OP(OH)OR' or -OPO(OH)OR' where R' is hydrogen, C1-6 alkyl, C2-6 alkenyl or optionally substituted phenyl-C1-6 alkyl, R2, R3 and R4 are each hydrogen, hydroxyl, halo, carboxy, C1-6 alkyl, carboxy-C1-6 alkyl, optionally substituted phenyl, optionally substituted phenyl-C1-6 alkyl or C2-6 alkenyl, X and Z are each hydrogen, C1-6 alkyl, C3-7 cycloalkyl, optionally substituted phenyl, optionally substituted phenyl-C1-6 alkyl, optionally substituted naphthylmethyl, optionally substituted anthracenylmethyl, (see fig. I) or (see fig. II) where R'' and R''' are optionally substituted phenyl, or (see fig. III) where n is 0 or 1 to 3, Q is -O-, -NH-, -S-, -SO-, -SO2-, -CH2-, -CH=CH-, -CH2S-, -CH2O-, -CH2CH2- or -CONR'''' where R'''' is hydrogen or C1-6 alkyl, and R5, R6, R7, R8 and R9 are each hydrogen, halo, C1-6 alkyl, C1-6 alkyloxy or hydroxy; provided that one of X and Z is hydrogen, or both of X and Z are hydrogen; or a salt or ester thereof.

Composés pharmaceutiques de formule (voir fig. I) dans lesquels R1 est Y ou Y-alkyle en C1-C6, où Y est un carboxyle, un tétrazoyle, -SO2H, -SO3H, -OSO3H, -CONHOH, ou -P(OH)OR', -PO(OH)OR', -OP(OH)OR' ou -OPO(OH)OR' où R' est un hydrogène, un alkyle en C1-C6, un alkényle en C2-C6 ou un phényl-alkyle en C1-C6 facultativement substitué, R2, R3 et R4 sont chacun un hydrogène, un hydroxyle, un halo, un carboxyle, un alkyle en C1-C6, un carboxy-alkyle en C1-C6, un phényle facultativement substitué, un phényl-alkyle en C1-C6 facultativement substitué ou un alkényle en C2-C6, X et Z sont chacun un hydrogène, un alkyle en C1-C6, un cycloalkyle en C3-C7, un phényle facultativement substitué, un phényl-alkyle en C1-C6 facultativement substitué, un naphtylméthyle facultativement substitué, un anthracénylméthyle facultativement substitué, (voir fig. I) ou (voir fig. II) où R'' et R''' sont un phényle facultativement substitué, ou (voir fig. III) où n est 0 ou 1 à 3, Q est -O-, -NH-, -S-, -SO-, -SO2-, -CH2-, -CH=CH-, -CH2S-, -CH2O-, -CH2CH2- ou -CONR'''' où R'''' est un hydrogène ou un alkyle en C1-C6, et R5, R6, R7, R8 et R9 sont chacun un hydrogène, un halo, un alkyle en C1-C6, un alkyloxy en C1-C6 ou un hydroxyle; pourvu que X ou Z ou les deux soient un hydrogène; ou un sel ou un ester de ces derniers.

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