2-Acetamidopyridine-5-boronic acid pinacol ester → HCID 58233959, Verbindung

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Reaktionsschritte

2-Chloro-6-(4-methanesulfonyl-piperazin-1-ylmethyl)-4-morpholin-4-yl-thieno[3,2-d]pyrimidine, prepared via General Procedure B-3, was reacted with N-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-yl]-acetamide via General Procedure A. Purification on silica and ether trituration gave 233. NMR (CDCl3): 2.25 (3H, s), 2.67-2.71 (4H, m), 2.81 (3H, s), 3.29-3.33 (4H, m), 3.89 (2H, s), 3.89-3.93 (4H, m), 4.08-4.12 (4H, m), 7.35 (1H, s), 7.97 (1H, br. s), 8.28 (1H, d), 8.71 (1H, d), 9.30 (1H, s). MS (ESI+): MH+ 532.28 (100%)

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