Potassium Carbonate → HCID 23400762, compound

Participants

Reaction Conditions

Reaction Steps

Potassium carbonate (150 mg) and p-chlorobenzyl bromide (103 mg) were added to a DMF solution (5 mL) of the compound of Example 105 (150 mg) and the mixture was stirred for 1 hour at 70° C. Subsequently, the mixture was decanted into water and was extracted with ethyl acetate. The organic phase was sequentially washed with water and a saturated aqueous solution of sodium chloride and was dried with anhydrous sodium sulfate. The solvent was then removed by distillation under reduced pressure. The residue was purified by silica gel column chromatography (hexane:ethyl acetate=3:1) to obtain the desired product (170 mg) as a colorless powder.

Provenance & Evidence