Formic Acid → HCID 21162747, compound

Participants

Reaction Steps

Add to a mixture of 1.77 gm. (5 mmole) of 6,11-dihydro-11-aminodibenz[b,e]oxepin-2-carboxylic acid in 5 ml. of 90% formic acid, 1.5 gm. of aceticformic anhydride* at 10° C. with stirring. After 1 hour allow the mixture to warm to room temperature and continue stirring for 3 hours. Remove the volatiles by evaporation in vacuo to obtain the title product.

Provenance & Evidence