1-Aminopyrrole → 5-fluoro-N4-(4-isopropoxyphenyl)-N2-(1H-pyrrol-1-yl)-2,4-pyrimidinediamine

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Reaction Steps

In like manner to the preparation of N4-(3,4-ethylenedioxyphenyl)-5-fluoro-N2-(3-hydroxyphenyl)-2,4-pyrimidinediamine, 2-chloro-5-fluoro-N-(4-isopropoxyphenyl)-4-pyrimidineamine was reacted with 1-aminopyrrole to provide 5-fluoro-N4-(4-isopropoxyphenyl)-N2-(1H-pyrrol-1-yl)-2,4-pyrimidinediamine. 1H NMR (DMSO-d6): δ 9.93 (s, 1H), 9.21 (s, 1H), 7.97 (d, 1H, J=4.1 Hz), 7.47 (d, 2H, J=8.8 Hz), 6.70 (dd, 2H, J=2.3 and 4.7 Hz), 6.67 (d, 2H, J=8.8 Hz), 6.02 (dd, 2H, J=2.3 and 4.7 Hz), 4.48 (sept, 1H, J=5.8 Hz), 1.21 (d, 6H, J=5.8 Hz). LCMS: ret. time: 23.44 min.; purity: 90%; MS (m/e): 328 (MH+).

Provenance & Evidence