Chloroform → HCID 13105814, compound

Participants

Reaction Steps

Compound 33 is mixed with chloroform (20 ml), triethylamine (0.708 g), and ethyl chlorocarbonate (0.76 g), and the mixture is stirred at room temperature for 20 minutes, then refluxed under heating for 3.5 hours, and washed with water. The chloroform layer is dried and concentrated to give crystalline Compound 34 (2.15 g), which is recrystallized from ethanol.

Provenance & Evidence