Oxalic Acid → HCID 70071732, compound

Participants

Reaction Steps

A solution of the product from Example 17 (0.89 g, 1.22 mmol) and oxalic acid (0.34 g, 2.66 mmol) in 5 mL ethanol was triturated with isopropanol (20 mL). Ethyl acetate (30 mL) was added and the solid collected by filtration. The solid was dried under vacuum at 75° C. to give the title compound (0.215 g, 20%) as a white solid.

Provenance & Evidence