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-4-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 65% yield: mp 188-191° C. (dichloromethane/hexanes); 1H NMR (300 MHz, CDCl3) δ 9.17 (s, 1H), 8.68 (d, J=5.1 Hz, 1H), 7.33 (d, J=4.9 Hz, 1H), 6.89-6.87 (m, 1H), 4.69 (d, J=5.0 Hz, 2H), 4.16-4.11 (m, 2H), 3.74-3.69 (m, 2H), 3.20 (d, J=7.1 Hz, 2H), 2.64 (s, 3H), 1.00-0.91 (m, 1H), 0.61-0.55 (m, 2H), 0.28-0.23 (m, 2H); 13C NMR (75 MHz, CDCl3) δ 165.0, 162.8, 158.5, 157.9, 156.9, 155.2, 153.2, 119.1, 117.1, 48.6, 44.1, 42.2, 42.1, 17.3, 8.9, 3.5; MS (ES+) m/z 373.2 (M+1).