反应详情

Following the procedure as described in Example 15, making variations as required to replace benzylamine with cyclopropylmethanamine to react with methyl 2-(3-(4-fluorobenzyl)-2-oxoimidazolidin-1-yl)isonicotinate, N-(cyclopropylmethyl)-2-(3-(4-fluorobenzyl)-2-oxoimidazolidin-1-yl)isonicotinamide was obtained as a colorless solid in 54% yield: mp 135-137° C.; 1H NMR (300 MHz, CDCl3) δ 8.57 (s, 1H), 8.35 (d, J=5.1 Hz, 1H), 7.38 (d, J=5.1 Hz, 1H), 7.29-7.24 (m, 2H), 7.05-6.99 (m, 2H), 6.50 (br s, 1H), 4.45 (s, 2H), 4.07-4.02 (m, 2H), 3.46-3.26 (m, 4H), 1.08-0.97 (m, 1H), 0.56-0.50 (m, 2H), 0.28-0.23 (m, 2H); MS (ES+) m/z 369.2 (M+1).