Water → HCID 13469415, Verbindung

Beteiligte Stoffe

Reaktionsschritte

To a stirred solution of 6-[4-(2-acetoxypropionylamino)phenyl]-5-methyl-4,5-dihydro-1,2,4-triazin-3(2H)-one (0.94 g) in methanol (6 ml) was added dropwise 1N sodium hydroxide (3 ml) under ice cooling. The mixture was stirred for 15 minutes after adding water. The resulting precipitates were collected by filtration, washed with water and dried to give 0.61 g of 6-(4-lactoylaminophenyl)-5-methyl-4,5-dihydro-1,2,4-triazin-3(2H)-one.

Herkunft & Nachweise