Hydrochloric Acid → HCID 9844388, compound

Participants

Reaction Steps

A mixture of 2-imino-5-[[2-[2-(5-methyl-2-phenyl-4-oxazolyl)ethoxy]-5-pyridyl]methyl]-4-thiazolidinone (0.76 g), 1N HCl (10 ml) and ethanol (10 ml) was heated for 20 hours while refluxing, followed by concentration under reduced pressure. The residual crystal was collected by filtration, washed with water and then recrystallized from ethanol-chloroform to yield 5-[[2-[2-(5-methyl-2-phenyl-4-oxazolyl)ethoxy]-5-pyridyl]methyl]-2,4-thiazolidinedione (0.45 g, 59%) as a colorless crystal.

Provenance & Evidence