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ID: ALA1138171
Journal: Bioorg Med Chem Lett
Title: 5-Heteroatom-substituted pyrazoles as canine COX-2 inhibitors: Part 2. Structure-activity relationship studies of 5-alkylethers and 5-thioethers.
Authors: Sakya SM, Cheng H, Lundy Demello KM, Shavnya A, Minich ML, Rast B, Dutra J, Li C, Rafka RJ, Koss DA, Li J, Jaynes BH, Ziegler CB, Mann DW, Petras CF, Seibel SB, Silvia AM, George DM, Hickman A, Haven ML, Lynch MP.
Abstract: Structure-activity relationship (SAR) studies of novel 2-[3-trifluoromethyl-5-alkyl(thio)ether pyrazo-1-yl]-5-methanesulfonyl pyridine derivatives for canine COX enzymes are described. The 4-cyano-5-alkyl ethers were found to have excellent potency and selectivity, whereas the 5-thioethers were potent but less selective than the ether analogs in a canine whole blood (CWB) COX-2 assay.
CiteXplore: 16380252