Ammonia → HCID 60104738, compound

Participants

Reaction Steps

A mixture of the compound from Step B (51 mg, 0.12 mmol), ethanolic ammonia (5 mL, saturated at 0° C.), aqueous ammonia (5 mL, 30%) and aqueous hydrogen peroxide (1 mL, 35%) was stirred room temperature for 8 h. The solution was evaporated and:the residue purified on silica gel column with a solvent system of CH2Cl2/MeOH: 10/1 to give the title compound as a white solid (28 mg).

Provenance & Evidence