反应详情

1-(2-Chloro-4-morpholin-4-yl-thieno[3,2-d]pyrimidin-6-ylmethyl)-piperidine-4-carboxylic acid methylamide, prepared following General Procedure B-3, was reacted with 5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridin-2-ylamine by General Procedure A. Purification on silica yielded 124. NMR (CDCl3): 1.85-1.87 (m, 4H, 2×CH2), 2.10-2.18 (m, 3H, CH2+CH), 2.85 (d, 3H, Ch3, J=4.8 Hz), 3.03-3.06 (m, 2H, CH2), 3.82 (s, 2H, CH2), 3.89-3.92 (m, 4H, 2×CH2), 4.04-4.06 (m, 4H, 2×CH2), 4.63 (sbr, 2H, NH2), 5.46 (sbr, H, NH), 6.58 (d, H, ArH, J=8.59 Hz), 7.26 (s, H, ArH), 8.48 (dd, H, ArH, J=2.2 Hz, 8.58 Hz), 9.17 (d, H, ArH, J=2.03 Hz). MS: (ESI+): MH+=468.37

1. customPurification on silica