反应详情

The title compound (60 mg, 68% yield) was prepared by the method described in Example 55, starting from 6′-bromo-5″-methyl-3′H-dispiro[cyclobutane-1,2′-indene-1′,2″-imidazol]-4″-amine (Example 54) (80 mg, 0.25 mmol) and 5-(prop-1-ynyl)pyridin-3-ylboronic acid (Intermediate 15, 53 mg, 0.33 mmol). 1H NMR (500 MHz, DMSO-d6) δ ppm 1.59 (m, 4 H) 1.83 (d, 1 H) 2.09 (s, 3 H) 2.16 (d, 1 H) 2.21 (s, 3 H) 3.23 (m, 2 H) 6.60 (s, 2 H) 6.89 (d, 1 H) 7.41 (d, 1 H) 7.54 (dd, 1 H) 7.91 (t, 1 H) 8.52 (d, 1 H) 8.67 (d, 1 H). MS (ES+) m/z 355 [M+H]+.