Formamidine acetate → HCID 23292298, compound

Participants

Reaction Steps

Formamidine acetate (654 mg, 6.3 mmol) is added to a solution of the compound obtained in Step 7 (1.5 g, 6.3 mmol) in EtOH (100 ml). After stirring for 14 hours at ambient temperature, the ethanol is evaporated off and the white solid is taken up in acetone (75 ml) and isopropanol (10 ml). The solution is filtered and fumaric acid (694 mg, 6.3 mmol), previously dissolved, with warming, in acetone (25 ml) and isopropanol (10 ml), is added. The title compound is obtained in the form of a solid, which is filtered off and dried in vacuo.

Provenance & Evidence