反应详情

The title compound has been prepared according to the similar manner described in 85-B (ii) using 2-methyl-3-{4-phenyl-5-[1-(tetrahydro-2H-pyran-2-yl)-1H-1,2,4-triazol-3-yl]-1,3-thiazol-2-yl}pyrazolo[1,5-a]pyridin-5-ol (100 mg, 0.218 mmol) obtained in Example 31-B-(i), potassium carbonate (75.3 mg, 0.545 mmol) and 1-(2-chloroethyl)-4,4-difluoropiperidine (80.0 mg, 0.436 mmol) obtained above. The crude product was purified by basic silica gel column chromatography (EtOAc/hexane=20/80→50/50) to give pure title compound (120 mg, 91%) as a colorless solid.

1. customobtained above
2. customThe crude product was purified by basic silica gel column chromatography (EtOAc/hexane=20/80→50/50)