反应详情

Following the procedure as describe in Example 12, making variations as required to replace (5-fluoropyridin-3-yl)methanamine with pyrimidin-2-ylmethanamine to react with 2-(3-(cyclopropylmethyl)-2-oxoimidazolidin-1-yl)-4-methylthiazole-5-carboxylic acid, the title compound was obtained as a colorless solid in 58% yield: mp 218-220° C. (dichloromethane/hexanes); 1H NMR (300 MHz, CDCl3) δ 8.71 (d, J=4.9 Hz, 2H), 7.24-7.21 (m, 1H), 7.15-7.11 (m, 1H), 4.83 (d, J=4.4 Hz, 2H), 4.16-4.11 (m, 2H), 3.74-3.68 (m, 2H), 3.20 (d, J=7.1 Hz, 2H), 2.66 (s, 3H), 1.01-0.91 (m, 1H), 0.59-0.54 (m, 2H), 0.28-0.25 (m, 2H); 13C NMR (75 MHz, CDCl3) δ 165.4, 162.5, 157.7, 157.1, 155.2, 152.7, 119.5, 117.6, 48.6, 45.5, 42.2, 42.1, 17.2, 8.9, 3.4; MS (ES+) m/z 373.3 (M+1).