反应详情

温度

100 °C

A hot solution of 4-[2-hydroxy-3-(N,N-dimethylamino)propoxy]aniline hydrochloride (Method 89, 156 mg, 0.56 mmol) in methanol (2 ml) was added to a solution of 5-bromo-2-chloro-4-(indan-5-ylamino)pyrimidine (Method 15, 200 mg, 0.62 mmol) in n-butanol (20 ml). The mixture was heated at 100° C. for 18 hours and silica.(1 g) was added. Volatile material was removed by evaporation and the residue was purified by column chromatography, eluting with 0-10% 2.0M methanolic ammonia solution in DCM, to give the product as a colourless solid (117 mg, 42%). NMR: 2.03 (m, 2H), 2.18 (s, 6H), 2.32 (m, 2H), 2.83 (m, 4H), 3.80 (m, 3H), 4.76 (d, 1H), 6.70 (d, 2H), 7.17 (m, 1H), 7.23 (m, 1H), 7.41 (m, 3H), 8.10 (s, 1H), 8.35 (s, 1H), 9.03 (s, 1H); MS (MH+): 498.4, 500.4.

1. addition(1 g) was added
2. customVolatile material was removed by evaporation
3. customthe residue was purified by column chromatography
4. washeluting with 0-10% 2.0M methanolic ammonia solution in DCM