反应详情

1′-(2-Chloro-4-morpholin-4-yl-thieno[3,2-d]pyrimidin-6-ylmethyl)-[1,4′]bipiperidinyl (Example 24) was reacted with 2,4-dimethoxy-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyrimidine in General Procedure A. Purification on silica yielded 134. NMR (CDCl3): 1.46 (m, 2H, CH2), 1.60-1.69 (m, 6H, 3×CH2), 1.83 (m, 2H, Ch2), 2.12 (t, 2H, CH2, J=10.91 Hz), 2.28 (m, H, CH), 2.53 (m, 4H, 2×CH2), 3.04 (d, 2H, CH2, J=11 Hz), 3.82 (s, 2H, CH2), 3.87-3.89 (m, 4H, 2×CH2), 4.02-4.04 (m, 4H, 2×CH2), 4.08 (s, 3H, CH3), 4.11 (s, 3H, CH3), 7.30 (s, H, ArH), 8.93 (s, H, ArH). MS: (ESI+): MH+=540.51

1. customPurification on silica