Triethylamine → HCID 59732023, compound

Participants

Reaction Steps

Triethylamine (200 μL, 1.43 mmol) was added to a solution of tert-butyl 4-(3-(2-ethoxy-2-oxoethyl)-3-phenylureido)piperidine-1-carboxylate (90 mg, 0.22 mmol) in ethanol (1.8 mL). Reaction was held at 60° C. with stirring for 3 hours. Reaction mixture was concentrated in vacuo. Reside was treated with dichloromethane (20 mL) and then concentrated in vacuo. Title compound was obtained as white solid in 81% yield. MS m/e (M−C4H8+H)+=304.2.

Provenance & Evidence