Propionyl chloride → HCID 18367820, compound

Participants

Reaction Steps

The title compound was prepared according to the procedure described in step 1 of Example 2 employing 3-amino-2-[3-(tert-butyldimethylsilyloxymethyl)pyridine-2-carbonyl]-6-chloro-1-(ethoxycarbonyl)indole (step 3) and propionyl chloride. 1H-NMR (CDCl3) δ: 9.48 (1 H, br s), 8.45 (1 H, dd, J=1.5, 4.5 Hz), 8.25 (1 H, dd, J=1.5, 8.1 Hz), 8.16 (1 H, d, J=1.8 Hz), 8.08 (1 H, d, J=8.9 Hz), 7.44 (1 H, dd, J=4.6, 7.9 Hz), 7.25 (1 H, dd, J=1.8, 8.8 Hz), 5.20 (2 H, s), 3.86 (2 H, q, J=7.1 Hz), 2.50 (2 H, q, J=7.6 Hz), 1.26 (3 H, t, J=7.6 Hz), 1.00 (9 H, s), 1.00 (3 H, t, J=7.0 Hz), 0.18 (6 H, s).

Provenance & Evidence