Pyridine-2-carbonitrile → 2-phenyl-5-(2-(pyridin-2-yl)-1H-imidazol-5-yl)pyrimidine

関与物質

反応手順

The title compound was prepared by the method described in Example 1, except that 2-(1-benzyl-1H-imidazol-2-yl)pyridine (prepared according to Example 8, Step A, except that commercially available 2-cyanopyridine was used instead of 3-fluorobenzonitrile) was used instead of 1-benzyl-2-phenyl-1H-imidazole in Step C; Rf 0.43 with 95:5 v/v dichloromethane-methanol; melting point 262° C.; 1H-NMR (400 MHz; DMSO-d6) δ 9.33 (s, 2H), 8.63 (d, 1H), 8.43-8.37 (m, 2H), 8.16 (d, 1H), 8.06 (d, 1H), 7.94 (dt, 1H), 7.54-7.49 (m, 3H), 7.43-7.39 (m, 1H); MS (ESI+) m/z 300.1 (M+1); H-PGDS FPBA IC50: 0.125 μM; H-PGDS inhibitor EIA IC50: 0.053 μM.

情報源と証拠