Hydrochloric Acid → HCID 86745277, compound

Participants

Reaction Steps

To a solution of the product from Example 125 (1.5 g) in benzene (10 ml) was added 50% aqueous KOH solution and a trace of 18-crown-6. The solution was stirred at room temperature for 96 hours. The reaction was treated with aqueous 3N HCl solution (300 ml) and extracted into ether (2×50 ml), dried and concentrated. The residue was converted to give the title compound as a white solid (0.83 g, 53%) mp 270° C.

Provenance & Evidence