Diazald → HCID 178486598, compound

Participants

Reaction Steps

The compound was synthesized starting from KOH (10 eq in water), diazald (5 eq) ethylene glycol/Et2O (3/1 v/v), 1-(1H-benzo[d]imidazol-6-yl)-5-(quinolin-3-yl)-3-hydroxy-4-phenyl-1H-pyrrol-2(5H)-one (0.230 g, 0.5 mmol, 1 eq) and MeOH/H2O (90/10 v/v); yield: 0.003 g (1.4%); MS m/z: 433.4 [M+H]+; 1H-NMR: (400 MHz, DMSO-D6) δ: 4.17 (s, 3H), 6.85, 6.87 (2s, 1H), 7.19-7.22 (m, 1H), 7.30-7.34 (m, 2H), 7.37-7.41 (m, 1H), 7.45-7.53 (m, 2H), 7.60-7.63 (m, 1H), 7.69-7.71 (m, 2H), 7.78-7.80 (m, 1H), 7.84-7.86 (m, 2H), 8.11 (s, 1H), 8.35 (s, 1H), 8.84 (s, 1H); HPLC (METHOD [A]): rt 12.26 min (100%)

Provenance & Evidence