3-[4-(2-Chloro-6-fluorobenzyl)piperazino]propylamine → HCID 22060773, compound

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Reaction Steps

In a manner similar to the preparation of N4-(3,4-ethylenedioxyphenyl)-5-fluoro-N2-(3-hydroxyphenyl)-2,4-pyrimidinediamine, 2-chloro-N4-(3,4-ethylenedioxyphenyl)-5-fluoro-4-pyrimidineamine and 3-[4-(2-chloro-6-fluorobenzyl)piperazino]propylamine were reacted to yield N2-[3-[4-(2-chloro-6-fluorobenzyl)piperazino]propyl]-N4-(3,4-ethylenedioxyphenyl)-5-fluoro-2,4-pyrimidinediamine. 1H NMR (CDCl3): δ 7.79 (d, 1H, J=3.0 Hz), 7.37 (d, 1H, J=2.4 Hz), 7.19–7.15 (m, 2H), 7.00–6.93 (m, 2H), 6.81 (d, 1H, J=8.7 Hz), 6.56 (d, 1H, J=2.7 Hz), 5.48 (bs, 1H), 4.27–4.21 (m, 4H), 3.70 (d, 2H, J=31.8 Hz), 3.36 (q, 2H, J=6.3 Hz), 2.68–2.35 (m, 10H), 1.75 (q, 2H, J=6.3 Hz); 19F NMR (CDCl3): −31693, −48483; LCMS: ret. time: 18.20 min.; purity: 97%; MS (m/e): 532 (MH+).

Provenance & Evidence