(1,1'-Biphenyl)-4-carboxylic acid → HCID 44415687, compound

Participants

Reaction Steps

Using the procedure outlined in Example 56, the title compound was prepared from 7-amino-1H-quinolin-2-one (D89) (30 mg, 0.19 mmol) and 4-biphenylcarboxylic acid (44 mg, 0.22 mmol) as an off-white solid. 1H NMR (400 MHz, DMSO) δ (ppm): 11.80 (br, 1H), 10.58 (br, 1H), 8.09 (d, 2H), 8.04 (d, 1H), 7.85 (m, 3H), 7.77 (d, 2H), 7.62 (d, 1H), 7.52 (m, 3H), 7.44 (t, 1H), 6.39 (d, 1H).

Provenance & Evidence