Water → HCID 178521526, compound

Participants

Reaction Steps

The resultant product (457 mg) of (22-1), sodium azide (78 mg) and ammonium chloride (525 mg) were suspended in dimethylformamide (3 mL), and the mixture was heated under reflux for 4 hrs. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, dried over anhydrous sodium sulfate, and the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography using a mixed solvent of chloroform and methanol as an eluent. The solvent was evaporated from the eluent to give the title compound (193 mg) as an orange powder.

Provenance & Evidence