Hydrochloric Acid → HCID 70200669, compound

Participants

Reaction Steps

A solution of 5-(tert-butoxycarbonylamino)-7-(2,6-dichlorobenzoylamino)-2,3-dimethylbenzo[b]furan (1.56 g) in 4N-hydrogen chloride in ethyl acetate (10 ml) was stirred at ambient temperature for 1 hour and to the reaction mixture was added diethyl ether. The separated solid was collected, washed with diethyl ether and dried to give 5-amino-7-(2,6-dichlorobenzoylamino)-2,3-dimethylbenzo[b]furan hydrochloride (1.23 g).

Provenance & Evidence