3-Chloro-4-methoxyaniline → N,N'-bis(3-chloro-4-methoxyphenyl)-5-fluoropyrimidine-2,4-diamine

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In a like manner to the preparation of N2,N4-bis(3-hydroxyphenyl)-5-fluoro-2,4-pyrimidinediamine, 2,4-dichloro-5-fluoropyrimidine and 3-chloro-4-methoxyaniline were reacted to provide N2,N4-Bis(3-chloro-4-methoxyphenyl)-5-fluoro-2,4-pyrimidinediamine. 1H NMR (DMSO-d6): δ 9.90 (bs, 1H), 9.68 (bs, 1H), 8.16 (d, 1H, J=4.8 Hz), 7.72 (d, 1H, J=2.4 Hz), 7.65 (d, 1H, J=2.1 Hz), 7.58 (dd, 1H, J=2.4 and 9.0 Hz), 7.38 (dd, 1H, J=2.7 and 9.3 Hz), 7.12 (d, 1H, J=8.7 Hz), 7.12 (d, 1H, J=8.7 Hz), 7.05 (d, 1H, J=8.7 Hz), 3.83 (s, 3H), 3.79 (s, 3H); LCMS: purity: 99%; MS (m/e): 410 (MH+).

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