HCID 10998089, compound → 6-Amino-1-phenyl-1H-pyrimidine-2,4-dione

Participants

Reaction Steps

1-(2-Cyano-acetyl)-3-phenyl-urea (12.6 g, 62.1 mmol) was taken in 50 ml 2M sodium hydroxide (aq.) and stirred at room temperature for 2 h under LC-MS control. After cooling down by immersing in ice bath and neutralization with acetic acid and thus formed solids were separated by filtration, washed well with ice cold water and dried under high vacuum yielding white solids (11.9 g, 58.6 mmol, 94.4%).

Provenance & Evidence