Triethylamine → HCID 86699604, compound

Participants

Reaction Steps

To a mixture of 2-(2-aminoethoxy)-1H-isoindole-1,3(2H)-dione hydrochloride 75 (0.40 g, 1.65 mmol, EP 1674452 A1, 2006), tert-butyl(chlorocarbonyl)carbamate 82 (1.70 g crude, US 2005/187277 A1) in DCM (10 mL) was added triethylamine (0.69 mL, 4.95 mmol) slowly at 0° C. The resulting mixture was stirred at room temperature overnight and concentrated to provide a residue which was subjected to chromatography to give 83 (0.56 g, 96° A) as a white solid.

Provenance & Evidence