1,2-Dichloroethane → HCID 178482574, compound

Participants

Reaction Steps

EDC (230 mg, 1.2 mmole) was added to a solution (E)-3-(3H-imidazo[4,5-b]pyridin-6-yl)acrylic acid (189 mg, 1.0 mmole), 1-methyl-2-(methylaminomethyl)-1H-indole (209 mg, 1.2 mmole), HOBt.H2O (162 mg, 1.2 mmole), and Et3N (0.28 mL, 2.0 mmole) in dry DMF (5 mL) at RT. After 18 hr the mixture was diluted with H2O. The title compound (193 mg, 56%) was collected as a white solid by filtration, washed with H2O, and dried in vacuo: 1H NMR (400 MHz, d6-DMSO) δ 8.72 (s, 1H), 830 (s, 2H), 7.68 (d, J=15.4 Hz, 1H), 7.45 (m, 3H), 7.13 (m, 1H), 7.01 (m, 1H), 6.43 (s, 1H), 4.87 (s, 2H), 3.70 (s, 3H), 3.15 (s, 3H); for minor rotomer δ 8.68 (s, 1H), 8.47 (s, 2H), 6.19 (s, 1H), 5.10 (s, 2H), 3.74 (s, 3H), 3.01 (s, 3H); MS (ES) m/e 346 (M+H)+.

Provenance & Evidence