Patent ID: 7786159

Claim:
The compound, or pharmaceutically acceptable salts, solvates and/or esters thereof, selected from the group consisting of: 3-(3′-{2-[1-(3,4-dimethylphenyl)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-4-ylidene]hydrazino}-2′-hydroxy-phenyl)cyclohexane-1-carboxylic acid; 3-(3′-{2-[1-(3,4-dimethylphenyl)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-4-ylidene]hydrazino}-2′-hydroxy-phenyl)-1-(1H-tetrazol-5-yl)cyclohexane; 4-(3′-{2-[1-(3,4-dimethylphenyl)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-4-ylidene]hydrazino}-2′-hydroxy-phenyl)piperidin-1-yl-acetic acid; 1-methyl-1-oxo-4-(3′-{2-[1-(3,4-dimethylphenyl)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-4-ylidene]hydrazino}-2′-hydroxy-phenyl)-1λ 5 -phosphinane; 3-(3′-{2-[1-(1-methyl-1-oxo-1λ 5 -phosphinan-4-yl)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-4-ylidene]hydrazino}-2′-hydroxy-phenyl)cyclohexane-1-carboxylic acid; 3-(3′-{2-[1-(1-cyclopropylpiperidin-4-yl)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-4-ylidene]hydrazino}-2′-hydroxy-phenyl)-1-(1H-tetrazol-5-yl)cyclohexane; 3-(3′-{2-[1-(4-tert-butylphenyl)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-4-ylidene]hydrazino}-2′-hydroxy-phenyl)cyclohexane-1-carboxylic acid.