1-(4-Nitrophenyl)piperazine → HCID 69242075, compound

Participants

Reaction Steps

Ethyl N-(6-fluoro-3-methoxyquinoxalin-2-yl)carbamate and 1-(4-nitrophenyl)piperazine were reacted by the same way with the example 85 to obtain the titled compound (yield, 89%). 1H NMR (200 MHz, DMSO-db): δ 3.57-3.59 (m, 4H), 3.64-3.66 (m, 4H), 4.04 (s, 3H), 7.05 (d, J=9.5 Hz, 2H), 7.44 (dt, J=8.9 and 2.9 Hz, 1H), 7.54 (dd, J=9.8 and 2.8 Hz, 1H), 7.81 (dd, J=9.1 and 5.9 Hz, 1H), 8.08 (d, J=9.4 Hz, 2H), 9.35 (s, 1H).

Provenance & Evidence