Acetone → HCID 13206587, compound

Participants

Reaction Steps

A mixture of the 3-amino-N-2-pyridylbenzamide (6.4 g), acetone (60 ml), methyl isocyanate (1.8 ml) and a catalytic amount of triethylamine were stirred at room temperature for 24 hours. The resulting crystal was collected by filtration and recrystallized from acetone to provide 6.9 g of 3-(3-methylureido)-N-2-pyridylbenzamide as a colorless acicular crystal (compound 37) (yield: 85%, m.p. 163°-164° C.).

Provenance & Evidence