Triethylamine → HCID 58562737, compound

Participants

Reaction Steps

Into a 50 mL round-bottom flask, was placed a solution of 2-(tert-butoxycarbonyl)acetic acid (899 mg, 5.14 mmol, 1.00 equiv) in dichloromethane (20 mL), EDC.HCl (1 g, 5.21 mmol, 1.10 equiv), HOBt (756 mg, 5.60 mmol, 1.10 equiv), triethylamine (1.5 g, 14.85 mmol, 3.00 equiv) and 1-(3-aminocyclobutyl)-4-(thiazol-5-yl)piperidin-4-ol (as prepared in the previous step) (1.3 g, 5.14 mmol, 1.00 equiv). The reaction mixture was stirred overnight at room temperature. The resulting mixture was concentrated under vacuum. The residue purified by chromatography over a silica gel column with EtOAc/petroleum ether (1:1-1:10). The title compound was obtained as a white solid.

Provenance & Evidence