Phenethylamine → HCID 68677389, compound

Participants

Reaction Steps

A solution of 50 mg of the product of Step A, 33 mg of phenethylamine, 68 mg of triethylamine and 258 mg of 1-propanephosphonic acid cyclic anhydride in EtOAc (3.0 mL) was warmed to 80° C. The organic layer was washed with sat. sodium chloride solution, dried over sodium sulfate, filtered, and concentrated. The residue was purified by silica gel chromatography to afford 3-(2-tert-butyl-8-isopropylamino-3-oxo-2,3-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-6-yl)-N-phenethyl-benzamide as a white solid. MS (M+H+)=473.4.

Provenance & Evidence