反应详情

The title compound was prepared (264 mg, 56%) from 4-chloro-6-isopropylthieno[2,3-d]pyrimidine (0.25 g, 1.18 mmol) and 1-(3,5-difluorobenzyl)piperidin-4-amine (0.4 g, 1.77 mmol) by following the general procedure described for Preparation 6. 1H NMR (400 MHz, CDCl3): δ 8.40 (s, 1H), 6.90 (m, 2H), 6.80 (s, 1H), 6.70 (m, 1H), 4.95 (d, 1H), 4.20 (m, 1H), 3.50 (s, 2H), 3.20 (m, 1H), 2.85 (m, 2H), 2.25 (m, 2H), 2.10 (m, 2H), 1.60 (m, 2H), 1.40 (d, 6H). MS (ESI) m/z: Calculated: 402.5; Observed: 403.1 (M++1).

1. customdescribed for Preparation 6