Indole → HCID 59238888, compound

Participants

Reaction Steps

The title compound was prepared in a manner analogous to Example 28 except the starting indole is 5,7-diBOC-2,10-dichloro-6-hydroxyindolo[2,3-b]carbazole and the reagent is tert-butyl 1-(2-hydroxyethyl)piperidin-4-ylcarbamate. 1H-NMR (400 MHz, CDCl3) δ ppm 9.92 (s, 2H), 8.37 (s, 1H), 8.08 (d, J=1.6 Hz, 2H), 7.41-7.30 (m, 4H), 4.39 (t, J=4.6 Hz, 2H), 3.21-3.11 (m, 2H), 2.98-2.85 (m, 1H), 2.75 (t, J=4.6 Hz, 2H), 2.37-2.25 (m, 2H), 2.06-1.96 (m, 2H), 1.78-1.65 (m, 2H); MS (ESI) m/z 465.1 (M−H)−; MS (ESI) m/z 467.1 (M+H)+

Provenance & Evidence