Formic Acid → HCID 178518052, compound

Participants

Reaction Steps

766 mg (2.5 mmol) of 2-amino-3-ethoxycarbonyl-5-(biphen-4-yl)-1H-pyrrole are stirred in 5 ml of formamide, 2.5 ml of DMF and 1.25 ml of formic acid for 20 h at 150° C. The reaction mixture is diluted with isopropanol and filtered. Washing with isopropanol and hexane yields the title compound; m.p.>300° C.; FAB-MS: (M+H)+ =288.

Provenance & Evidence