反应详情

A mixture of 5-bromo-6-chloro-N-(4-(trifluoromethoxy)phenyl)nicotinamide (Stage 12.2, 198 mg, 0.50 mmol), 1-methyl-1,4-diazepane (68.6 mg, 0.60 mmol), iPrOH (2 mL) and DIPEA (0.171 mL, 0.129 g, 2.0 mmol) were subjected to MW irradiation at 140° C. for 95 min. The RM was concentrated under reduced pressure to afford the title compound in an equimolar mixture with DIPEA hydrochloride. UPLC-MS (Condition 8) tR=1.2 min, m/z=473.1 [M+H]+, m/z=471.1 [M−H]−.

1. customwere subjected to MW irradiation at 140° C. for 95 min
2. concentrationThe RM was concentrated under reduced pressure