Dimethylformamide → HCID 18780224, compound

Participants

Reaction Steps

A solution of 2.50 g of 3-[1-(3-azidopropyl)-3-indolyl]-4-(1-methyl-3-indolyl)furan-2,5-dione in 13 ml of DMF and 18 ml of 33% aqueous ammonia was heated to 140° C. for 4 hours. The product was filtered off from the cooled mixture to give 2.27 g of 3-[1-(3-azidopropyl)-3-indolyl]-4-(1-methyl-3-indolyl)-1H-pyrrole-2,5-dione, m.p. 222°-224° C.

Provenance & Evidence