反应详情

6-(4-Benzenesulfonyl-piperazin-1-ylmethyl)-2-chloro-4-morpholin-4-yl-thieno[3,2-d]pyrimidine following General Procedure B-3 was reacted with 2-aminopyridine-5-boronic acid pinacol ester using General Procedure A. Purification on silica yielded 121. (400 MHz, CDCl3): 2.65-2.67 (4H, m, CH2), 3.13 (4H, m, CH2), 3.82 (2H, s, CH2), 3.85-3.88 (4H, m, CH2), 3.99-4.02 (4H, m, CH2), 4.63 (211, b, NH2), 6.57 (1H, dd (J=8.62, 0.62), ar), 7.27 (1H, s, ar), 7.58-7.60 (2H, m, ar), 7.63-7.67 (1H, m, ar), 7.80 (2H, d (J=7.07), ar), 8.46 (1H, dd (J=8.59-2.26), ar), 9.16 (1H, d (J=1.66), ar). (M+H)+ 552.34

1. customPurification on silica