反应详情

A solution of N-butyl-7-(4-(tert-butyldimethylsilyloxy)cyclohex-1-enyl)-5-(4-fluorophenyl)-5H-pyrrolo[3,2-d]pyrimidin-2-amine (0.12 g, 0.25 mmol) in EtOH (5 mL) was added 2 drops of concentrated HCl solution. The resulting reaction mixture was stirred at room temperature for 16 h and concentrated to give the desired product use as such. 1H NMR (400 MHz, CD3OD) δ 8.59 (s, 1H), 8.23 (s, 1H), 7.66-7.58 (m, 2H), 7.40-7.31 (m, 2H), 6.88 (s, 1H), 4.05-3.93 (m, 1H), 3.54 (t, J=7.2 Hz, 2H), 2.77-2.66 (m, 1H), 2.63-2.51 (m, 2H), 2.28-2.16 (m, 1H), 2.11-1.99 (m, 1H), 1.85-1.75 (m, 1H), 1.75-1.65 (m, 2H), 1.54-1.40 (m, 2H), 1.01 (t, J=7.4 Hz, 3H); MS m/z 381.2 [M+H]+.

1. customThe resulting reaction mixture
2. concentrationconcentrated