反应详情

The title compound was prepared as described in Example 1g by starting from 4-(3,5-bis(trifluoromethyl)phenylamino)-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one (100 mg, 0.24 mmol) and (±)-trans-1,2-diamino cyclohexane and continuing until the reaction yielded the title compound, 2-((1R,2R)-2-aminocyclohexylamino)-4-(3,5-bis(trifluoromethyl)phenylamino)pyrido[4,3-d]pyrimidin-5(6H)-one. MS m/z: 487 (M+1)+ 1H NMR (300 MHz, DMSO-d6) δ ppm 1.25-1.97 (m, 10H), 6.10 (d, J=7.2 Hz, 1H), 7.41-7.44 (m, 3H), 7.41-7.76 (m, 4H), 8.47 (s, 2H), 12.49 (s, 1H).

1. customThe title compound was prepared