反应详情

In like manner to the preparation of N4-(3-chloro-4-trifluoromethoxyphenyl)-5-fluoro-N2-(3-hydroxyphenyl)-2,4-pyrimidineamine, the reaction of 5-amino-2-methoxycarbonylbenzofuran with 2-chloro-N4-(3,4-dichlorophenyl)-5-fluoro-4-pyrimidineamine gave N4-(3,4-dichlorophenyl)-5-fluoro-N2-(2-methoxycarbonylbenzofuran-5-yl)-2,4-pyrimidinediamine. 1H NMR (DMSO-d6): δ 9.70 (bs, 1H), 9.50 (bs, 1H), 8.20 (d, 1H, J=4.5 Hz), 8.09 (m, 1H), 7.80 (m, 3H), 7.62 (m, 2H), 7.53 (m, 1H), 7.38 (m, 1H), 3.88 (s, 3H); LCMS: purity: 94%; MS (m/e): 448 (MH+).

1. customIn like manner to the preparation of N4-(3-chloro-4-trifluoromethoxyphenyl)-5-fluoro-N2-(3-hydroxyphenyl)-2,4-pyrimidineamine