4-((4-Methylpiperazin-1-yl)methyl)aniline → HCID 70683483, compound

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Reaction Steps

The title compound was prepared according to synthesis procedure B described above from 2,5-dichloro-N-(4-fluoro-2-(pyrrolidin-1-ylsulfonyl)phenyl)pyrimidin-4-amine and 4-((4-methylpiperazin-1-yl)methyl)aniline in 78% yield (yellow solid) after flash chromatography (CH2Cl2/CH3OH 99:1 gradually increasing to 95:5). 1H NMR (400 MHz, CDCl3): δ 9.30 (s, 1H), 8.49 (dd, 1H, J=9.2, 4.8 Hz), 7.60 (dd, 1H, J=8.0, 2.9 Hz), 7.41 (d, 2H, J=8.2 Hz), 7.23 (d, 2H, J=8.2 Hz), 7.19 (m, 1H), 3.48 (s, 2H), 3.23 (m, 4H), 2.50 (bs, 8H), 2.31 (s, 3H), 1.78 (m, 4H); MS (ESI): 560.3 [M+H]+.

Provenance & Evidence