N,N-Dimethylethylenediamine → HCID 23448026, compound

Participants

Reaction Steps

In a similar manner to Example 1-d, the desired product was prepared starting from 6-chloro-3-methoxy-5,11-diaza-benzo[c]fluoren-7-one (Example 14c-1) and N,N-dimethylethylenediamine. The product was obtained as an orange solid. ESI−MS: m/z 349 (MH+); 1H-NMR (CDCl3): δ2.37 (6H, s), 2.67 (2H, t, J=6.5 Hz), 3.79 (2H, dt, J=5.5 Hz, 6.5 Hz), 3.96 (3H, s), 6.96 (1H, dd, J=9 Hz, 2.5 Hz), 7.04 (1H, d, J=2.5 Hz), 7.25 (1H, brt, J=ca 5.5 Hz), 7.28 (1H, dd, J=4.5 Hz, 7.5 Hz), 7.85 (1H, dd, J=7.5 Hz, 1.5 Hz), 8.67 (1H, dd, 4.5 Hz, 1.5 Hz), 8.96 (1H, d, J=9 Hz).

Provenance & Evidence