反应详情

In like manner to the preparation of 2-chloro-5-fluoro-N4-[3-(1H-tetrazol-5-yl)phenyl]-4-pyrimidineamine the reaction of 2,4-dichloro-5-fluoropyrimidine with 3,4-difluoroaniline gave 2-chloro-N4-(3,4-difluorophenyl)-5-fluoro-4-pyrimidineamine. 1H NMR (CDCl3): δ 8.10 (d, 1H, J=2.1 Hz), 7.72 (m, 1H), 7.22 (m, 2H), 6.95 (bs, 1H); LCMS: purity: 93%; MS (m/e): 260 (M+).

1. customIn like manner to the preparation of 2-chloro-5-fluoro-N4-[3-(1H-tetrazol-5-yl)phenyl]-4-pyrimidineamine