1,3,5-Triazine → HCID 178436090, Verbindung

Beteiligte Stoffe

Reaktionsschritte

1 g of 5-methyl-2-(4-nitrophenyl)-2,4-dihydro-3-pyrazolone, 190 mg of 1,3,5-triazine and 0.74 ml of 2-ethylaniline are heated under reflux in 50 ml of ethanol for 4 days. The solvent is evaporated off in vacuo, and the crude reaction product obtained in this way is purified by chromatography on silica gel with a solvent mixture consisting of dichloromethane and methanol mixed in the ratio of 97:3 as eluent.

Herkunft & Nachweise