Triethylamine → HCID 135511675, compound

Participants

Reaction Steps

A solution of 100 mg (0.21 mmol) (R)-1-carboxy-2-(4-hydroxy-3,5-dimethyl-phenyl)-ethyl 4-(5-oxo-3-phenyl-4,5-dihydro-1,2,4-triazol-1-yl)-piperidine-1-carboxylate, 74 mg (0.23 mmol) TBTU and 35 μL (0.26 mmol) triethylamine in 1 mL DMF was stirred for 1 h at RT. Then 35 mg (0.21 mmol) 1-(tetrahydropyran-4-yl)-piperazine was added and the reaction mixture was stirred for a further 5 h at RT. The reaction solution was purified by HPLC without any further working up. The fractions containing the product were combined and lyophilised.

Provenance & Evidence