Trifluoroacetic acid → HCID 68283471, compound

Participants

Reaction Steps

A solution of tert-butyl 2-(3-cyano-5-methyl-1H-pyrazolo[3,4-c]pyridin-1-yl)acetate (250 mg, 0.92 mmol) in TFA (4 mL) was subjected to microwave irradiation at 140° C. for 90 min. The reaction mixture was concentrated in vacuo, the residual solid was suspended in methanol and concentrated again in vacuo. MS: 235.0 [M+H]+; tR (HPLC conditions k): 0.24 min.

Provenance & Evidence