Indole → HCID 59238970, 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 (S)-tert-butyl 1-(3-hydroxypropyl)pyrrolidin-3-ylcarbamate. 1H-NMR (400 MHz, CDCl3) δ ppm 9.92 (s, 2 H), 8.34 (s, 1H), 8.08 (s, 2 H), 7.39-7.29 (m, 4 H), 4.42-4.31 (m, 2 H), 3.90-3.79 (m, 1 H), 3.26 (dd, J=9.8, 6.6 Hz, 1H), 3.09-2.99 (m, 2 H), 2.98-2.86 (m, 2 H), 2.50-2.36 (m, 2 H), 2.15-2.05 (m, 2 H), 1.82-1.71 (m, 1 H); MS (ESI) m/z 465.1 (M−H)−; MS (ESI) m/z 467.0 (M+H)+

Provenance & Evidence