Triethylamine → HCID 58109609, compound

Participants

Reaction Steps

To a solution of (R)-3-((S)-1-cyclohexylethyl)-6-(4-fluorophenyl)-6-(3-hydroxy propyl)-1,3-oxazinan-2-one (200 mg, 0.55 mmol) in CH2Cl2 (10 mL) was added Et3N (290 mg, 2.87 mmol) and MsCl (196 mg, 1.72 mmol) at 0° C. The reaction solution was stirred at rt for 2 h. The reaction was quenched by H2O and extracted with CH2Cl2. The organic phase was concentrated to give the 3-((R)-3-((S)-1-cyclohexylethyl)-6-(4-fluorophen-yl)-2-oxo-1,3-oxazinan-6-yl)propyl methanesulfonate (240 mg, 92%).

Provenance & Evidence