3-Cyanopyridine → 2-Phenyl-5-(2-(pyridin-3-yl)-1h-imidazol-5-yl)pyrimidine

참여 물질

반응 단계

The title compound was prepared by the method described in Example 1, except that 3-(1-benzyl-1H-imidazol-2-yl)pyridine was used instead of 1-benzyl-2-phenyl-1H-imidazole in Step C. 3-(1-Benzyl-1H-imidazol-2-yl)pyridine was prepared by the method described in Example 8, Steps A and B except the commercially available 3-cyanopyridine was used instead of 3-fluorobenzonitrile; Rf 0.25 with 95:5 v/v dichloromethane-methanol; melting point 308° C; 1H-NMR (400 MHz; DMSO-d6) δ 9.32 (s, 2H), 9.20 (d, 1H), 8.58 (dd, 1H), 8.44-8.31 (m, 3H), 8.12 (m, 1H), 7.57-7.46 (m, 4H); MS (ESI+) m/z 300.1 (M+1); H-PGDS FPBA IC50: 0.079 μM; H-PGDS inhibitor EIA IC50: 0.021 μM.

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