Isopropylamine → HCID 68549585, compound

Participants

Reaction Steps

To a suspension of the benzoxazinedione of Step E, (4.0 g, 15.56 mmol) in pyridine (20 mL) was added isopropylamine (1.2 g, 20.23 mmol) and the reaction was heated to reflux for 2 hours. The reaction was then cooled, concentrated from toluene on a rotary evaporator and then dried under vacuum to afford a solid (5.01 g).

Provenance & Evidence