Cp. Kordik et al., Pyrazolecarboxamide human neuropeptide Y5 receptor ligands with in vivo antifeedant activity, BIOORG MED, 11(17), 2001, pp. 2287-2290
1-Aryl-3-carboxamido-5-alkylpyrazoles were prepared based on a hit found in
high-throughput screening of our corporate Compound library in an assay me
asuring affinity for the human neuropeptide Y5 receptor. 1-(3-Trifluorometh
ylphenyl)-3-[N-(5-quinolinyl)carboxamido]-5-methylpyrazole (31) bound to th
e human neuropeptide Y5 receptor with a 80 nM IC50 and was shown to inhibit
cumulative food consumption 43.2% 2-6 It after ip dosing in a fasting-indu
ced feeding model in rats. (C) 2001 Elsevier Science Ltd. All rights reserv
ed.