Ethyl Acetate → HCID 58111433, compound

Participants

Reaction Steps

To a stirred solution of 7-(1-azidoethyl)-6-(4-fluorophenyl)-3-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one (0.062 g, 0.19 mmol) in tetrahydrofuran (0.6 mL) and water (0.14 mL,) was added 1.00 M of trimethylphosphine in tetrahydrofuran (0.226 mL, 0.226 mmol) at room temperature, and the mixture was stirred at room temperature for 1 hour. To the mixture was added ethyl acetate, and then the mixture was extracted with 1 N HCl two times. The combined extracts were neutralized with solid sodium bicarbonate and extracted with dichloromethane. The combined organic layers were washed with brine, dried over magnesium sulfate, and concentrated under reduced pressure. The residue was used directly in next step. LCMS calculated for C15H15FN3OS (M+H)+: m/z=304.1. Found: 304.1.

Provenance & Evidence