Hydrochloric Acid → HCID 67381193, compound

Participants

Reaction Conditions

Reaction Steps

The compound (57.8 mg, 0.192 mmol) prepared in step 7 was dissolved in ethanol (3 ml), added with 12 N hydrochloric acid aqueous solution (3.0 ml). The resulting mixture was heated to 90° C. and stirred for 3 hours. The mixture was concentrated to dryness and dissolved in ethyl acetate. After stirring for 30 minutes, the precipitate was filtered and washed with diethyl ether to obtain the title compound (53.5 mg, yield: 84.5%, ivory solid).

Provenance & Evidence