反应详情

General procedure C was followed using morpholino(piperidin-4-yl)methanone (21 mg, 0.12 mmol), 3,4,5-trichloropyridine (23 mg, 0.12 mmol), triethylamine (32 μL, 0.23 mmol) and NMP (1 mL). The crude product was purified by flash column chromatography on silica gel (hexane/EtOAc, 1:1) to furnish the title compound as a white solid (15 mg, 35%), m.p. 172-174° C.; umax (CHCl3)/cm−1 3006, 2858, 1632, 1559, 1448, 1116, 1020; m/z (ESI) C15H20Cl2N3O2 requires 344.0927, found [M+H]+ 344.0929.

1. customThe crude product was purified by flash column chromatography on silica gel (hexane/EtOAc, 1:1)