(Pyrimidin-5-yl)boronic acid → N-methyl-1-((4-morpholino-2-(pyrimidin-5-yl)thieno[2,3-d]pyrimidin-6-yl)methyl)piperidine-4-carboxamide

Beteiligte Stoffe

Reaktionsschritte

1-((2-Chloro-4-morpholinothieno[2,3-d]pyrimidin-6-yl)methyl)-N-methylpiperidine-4-carboxamide was reacted with pyrimidine-5-boronic acid in General Procedure A. Purification on silica yielded 269. NMR (CDCl3): 1.71 (s, 3H, CH3), 1.77-1.90 (m, 4H, 2×CH2), 2.10-2.17 (m, 3H, CH2+CH), 2.85 (d, 3H, CH3, J=4.81 Hz), 3.02-3.05 (m, 2H, CH2), 3.78 (s, 2H, CH2), 3.90-3.94 (m, 4H, 2×CH2), 3.97-4.01 (m, 4H, 2×CH2), 5.54 (s, H, NH), 7.18 (s, H, ArH), 9.28 (s, H, ArH), 9.69 (s, 2H, 2×ArH). MS: (ESI+): MH+=454.21

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