Indole → HCID 59238983, 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 (R)-tert-butyl 3-hydroxypyrrolidine-1-carboxylate. 1H-NMR (400 MHz, CD3OD) δ ppm 8.51 (s, 1 H), 8.14-8.11 (m, 2H), 7.44 (dd, J=8.4, 0.6 Hz, 2 H), 7.31 (dd, J=8.4, 2.2 Hz, 2 H), 5.41 (t, J=4.6 Hz, 1 H), 3.91-3.72 (m, 2 H), 3.56-3.45 (m, 2 H), 2.48-2.40 (m, 1 H), 1.28-1.16 (m, 1 H); MS (ESI) m/z 408.2 (M−H)−; MS (ESI) m/z 410.1 (M+H)+

Provenance & Evidence