Indole → HCID 59238951, 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-dibromo-6-hydroxyindolo[2,3-b]carbazole and the reagent is 4-(2-Hydroxyethyl)morpholine. 1H-NMR (400 MHz, CD3OD) δ ppm 8.44 (s, 1 H), 8.25 (d, J=2.0 Hz, 2 H), 7.42 (dd, J=8.4, 1.6 Hz, 2 H), 7.41 (d, J=2.0 Hz, 2 H), 4.42 (t, J=5.2 Hz, 2 H), 3.81 (t, J=4.8 Hz, 4H), 2.87 (t, J=5.2 Hz, 2 H), 2.70-2.60 (m, 4 H); MS (ESI) m/z 542.1 (M−H)−

Provenance & Evidence