Trifluoroacetic acid → HCID 57671635, compound

Participants

Reaction Steps

The title compound was prepared similarly to the procedure described for Example 1 (g), by treatment of tert-butyl 2-(6-chloro-4-hydroxy-1-methyl-2-oxo-1,2-dihydro-1,7-naphthyridine-3-carboxamido)acetate (Example 105 (i)) with TFA. MS (ESI, pos. ion) m/z: 310 (M+1). 1H NMR (400 MHz, DMSO-d6) δ ppm: 10.46 (s, 1 H), 8.91 (s, 1 H), 7.94 (s, 1 H), 4.15 (d, J=5.5 Hz, 2 H), 3.69 (s, 3 H).

Provenance & Evidence