Ethanol → HCID 68486368, compound

Participants

Reaction Steps

Ethanol (10 mL) was chilled to 0° C., and thionyl chloride (0.24 mL, 0.32 mmol) was added dropwise. Compound 4 (100 mg, 0.29 mmol) was added to the solution, and the mixture was stirred for 30 minutes, and then refluxed while heating for 2 hours. After allowing the refluxed mixture to cool in the air, the solvents were distilled off under a reduced pressure, and the precipitated crystals were separated by filtration and dried, to give 107 mg (100%) of the captioned compound in the form of white crystals.

Provenance & Evidence