反应详情

Compound I-140 3-(5-(3-aminophenyl)-4H-1,2,4-triazol-3-yl)-5-(pyridin-3-yl)pyrazin-2-amine; 1H NMR (400.0 MHz, DMSO) d 6.98-7.03 (m, 1H), 7.39 (t, J=7.8 Hz, 1H), 7.74 (s, 2H), 7.82 (dd, J=5.2, 8.1 Hz, 1H), 8.06 (s, 2H), 8.74 (dd, J=1.3, 5.2 Hz, 1H), 8.96 (d, J=7.9 Hz, 1H), 9.02 (s, 1H), 9.60 (s, 1H) and 15.03 (br s, 1H) ppm; MS (ES+) 331 Compound I-141 5-(pyridin-3-yl)-3-(5-m-tolyl-4H-1,2,4-triazol-3-yl)pyrazin-2-amine; MS (ES+) 330 Compound I-142 5-(pyridin-3-yl)-3-(5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)pyrazin-2-amine; 1H NMR (400.0 MHz, DMSO) d 7.22 (dd, J=3.8, 4.8 Hz, 1H), 7.68-7.73 (m, 2H), 7.81 (d, J=3.0 Hz, 1H), 7.95 (s, 2H), 8.69 (dd, J=1.2, 4.9 Hz, 1H), 8.84 (d, J=6.1 Hz, 1H), 8.99 (s, 1H), 9.55 (s, 1H) and 14.96 (s, 1H) ppm; MS (ES+) 322 Compound I-143 3-(5-(3-(aminomethyl)phenyl)-4H-1,2,4-triazol-3-yl)-5-(pyridin-3-yl)pyrazin-2-amine; MS (ES+) 345