Diisopropylethylamine → HCID 69817657, compound

Participants

Reaction Steps

To a solution of N-[4-[(2S)-2-amino-3-hydroxypropyl]phenyl]-N′-phenylurea hydrochloride (222 mg) in ethanol (5.0 ml) were added successively N,N-diisopropylethylamine (264 μl) and (2S)-2-[[4-(benzyloxy)phenoxy)methyl]oxirane (212 mg) and the solution was refluxed for 13.5 hours. After cooling to room temperature, the precipitates were collected by filtration, washed with ethanol, and dried under reduced pressure to give N-[4-[(2S)-2-[[(2S)-3-[4-(benzyloxy)phenoxy]-2-hydroxypropyl]amino]-3-hydroxypropyl]phenyl]-N′-phenylurea (166 mg) as a white solid.

Provenance & Evidence