HCID 86653257, compound → HCID 86653256, compound

Participants

Reaction Steps

A solution of 4c (0.20 g, 0.20 mmol) in glacial acetic acid (2 ml) and concentrated hydrochloric acid (2 ml) was stirred at room temperature for 18 h. The reaction mixture was concentrated in vacuo, the residue azeotroped several times with methanol (10 ml) to afford the title compound 6 (130 mg, 90%) as a red-orange solid.

Provenance & Evidence