Trifluoroacetic acid → HCID 178513747, compound

Participants

Reaction Steps

5-(1-(4-Methoxybenzyl)-1H-imidazo[4,5-c]pyridin-6-ylamino)pyrazine-2-carbo-nitrile (0.16 mmol) was treated overnight with trifluoroacetic acid at 80° C. The solution was evaporated to dryness and the residue was purified using preparative HPLC to give the title compound (3.23 mg, 8%). 1H NMR (d6-DMSO, 400 MHz) δ 12.68 (br s, 1H), 10.46 (br s, 1H), 8.76 (d, 1H, J=1.2 Hz), 8.72 (d, 2H, =1.2 Hz), 8.28 (br s, 2H), 7.90 (s, 1H), 7.51 (s, 1H). LCMS (2) Rt=1.02 min; m/z (ESI+) 256 (MH+), (ESI−) 254 (M−H).

Provenance & Evidence