Ethanolamine → HCID 15598738, compound

Participants

Reaction Steps

Ethanolamine (100 mg), was added to a solution of 4',5,7-trihydroxyisoflavonecarboxylate (100 mg) in 2 ml methanol, and the mixture was stirred at room temperature for 12 hours. The solvent was distilled off under reduced presure, the residue was purified by silica gel column chromatography (chloroform:methanol=95:5), and the solid thus obtained was recrystallized from a methanol/diethyl ether mixed solvent, giving 40 mg of 4',5,7-trihydroxy-N-(2-hydroxyethyl)-2-isoflavonecarboxamide.

Provenance & Evidence