Phenylethanolamine → 2-chloro-5-fluoro-N4-(2-hydroxy-2-phenylethyl)-4-pyrimidineamine

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In a manner similar to the preparation of 2-chloro-N4-(3,4-ethylenedioxyphenyl)-5-fluoro-4-pyrimidineamine, 2,4-dichloro-5-fluoropyrimidine and 2-amino-1-phenylethanol were reacted to yield 2-chloro-5-fluoro-N4-(2-hydroxy-2-phenylethyl)-4-pyrimidineamine. 1H NMR (CDCl3): δ 7.88 (d, 1H, J=3.0 Hz), 7.41-7.32 (m, 5H), 5.71 (bs, 1H), 4.97 (d, 1H, J=8.1 Hz), 3.98 (m, 1H), 3.56 (m, 1H), 2.57 (s, 1H); 19F NMR (CDCl3): −45149; LCMS: ret. time: 22.27 min.; purity: 98%; MS (m/e): 263 (M+).

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