p-Toluenesulfonic acid → HCID 18771920, compound

Participants

Reaction Steps

A solution of 3-(6-bromo-pyridin-2-ylamino)-propan-1-ol (4.2 g, 18 mmol), 3,4-dihydro-2H-pyran (1.6 mL, 18 mmol), TsOH (0.34 g, 1.8 mmol) and CH2Cl2 (100 mL) were stirred at RT. After 15 h, the reaction was quenched with saturated NaHCO3 and extracted with EtOAc. The organic layer was washed with brine, dried (MgSO4) and concentrated in vacuo to give the desired compound as a pale-yellow oil. MS m/z: 316.0 (M+H). Calc'd for C13H19BrN2O2 315.21.

Provenance & Evidence