Potassium Bromide → HCID 18367993, compound

Participants

Reaction Steps

The title compound was prepared according to the procedure described in step 2 of Example 2 (Method A) from 3-acetylamino-6-chloro-1-(ethoxycarbonyl)-2-(2-furoyl)indole (step 2). m.p.: 227-228° C. 1H-NMR (CDCl3) δ: 10.72 (1 H, br s), 9.42 (1 H, br s), 8.42 (1 H, J=9.2 Hz), 7.78 (1 H, dd, J=0.7, 1.8 Hz), 7.47 (1 H, dd, J=0.7, 3.7 Hz), 7.37 (1 H, d, J=1.5 Hz), 7.08 (1 H, dd, J=1.8, 8.8 Hz), 6.71 (1 H,dd, J=1.6, 3.5 Hz), 2.32 (3 H, s) IR (KBr) ν: 3450, 1690, 1620, 1600, 1580, 1570, 1480, 1460, 1340, 1260, 1200, 900, 770, 630 cm−1

Provenance & Evidence