Hydrochloric Acid → HCID 53791715, compound

Participants

Reaction Steps

3 g (0.0166 mol) of 6-amino-1-cyclobutyl-2,4-(1H,3H)-pyrimidinedione (VIII), was suspended in 25 ml water. To this was added 4 ml of 5N HCl and 1.3 g of NaNO2 (0.019 mol) which was dissolved in water. The reaction mixture was stirred for 3 hours and the red crystals were filtered off and washed with water. Yield 3.1 g (89%) (IX) NMR.

Provenance & Evidence