5-Methoxyoxindole → HCID 178487096, compound

Participants

Reaction Steps

The title compound (20 mg, 23%) was synthesized as an orange red solid according to the method described for Example A67 (oil temp 75° C., reflux 90 min) using 5-methoxylindolin-2-one (32.6 mg, 0.2 mmol) and (E)-4-(2-(6-formyl-1H-indazol-3-yl)vinyl)benzoic acid (58.4 mg, 0.2 mmol). 1H NMR (400 MHz, DMSO-d6) δ 13.50 (s, 1H), 12.90 (s, br, 1H), 10.45 (s, 1H), 8.37 (d, J=8.4 Hz, 1H), 7.96 (d, J=8.0 Hz, 2H), 7.92 (s, 1H), 7.86 (d, J=8.0 Hz, 2H), 7.79 (s, 1H), 7.74 (d, J=16.8 Hz, 1H), 7.63 (d, J=16.4 Hz, 1H), 7.54 (d, J=8.4 Hz, 1H), 7.19 (s, 1H), 6.86 (dd, J=8.8 Hz, J=2.4 Hz, 1H), 6.80 (d, J=8.4 Hz, 1H), 3.60 (s, 3H); MS ESI 438.2 [M+H]+, calcd for [C26H19N3O4+H]+ 438.1.

Provenance & Evidence