Trifluoroacetic acid → HCID 71062222, compound

Participants

Reaction Steps

To a solution of ethyl 4-(4-(tert-butoxycarbonyl)-2-(1,2,3,4-tetrahydroisoquinoline-2-carbonyl)phenyl)-5-butyl-1-phenyl-1H-pyrazole-3-carboxylate (33 mg, 0.054 mmol) in DCM (2.0 mL) was added TFA (1.0 mL). After stirring at room temperature for 1 h, the reaction mixture was concentrated in vacuo. The residue was used directly in the next step without further purification. MS(ESI+) m/z 552.3 (M+H)+.

Provenance & Evidence