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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1907572Generated: November 1, 2026

1-(4-Nitrophenyl)piperazine → HCID 69243792, compound

https://huagongshe.com/reaction/1907572

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(4-Nitrophenyl)piperazineHCID 80447—
Reactantethyl N-(6-chloro-3-methoxyquinoxalin-2-yl)carbamateHCID 69241674—
ProductHCID 69243792HCID 6924379296%

Reaction Steps

Ethyl N-(6-chloro-3-methoxyquinoxalin-2-yl)carbamate and 1-(4-nitrophenyl)piperazine were reacted by the same way with the example 106 to obtain the titled compound (yield, 96%). 1H NMR (300 MHz, DMSO-d6): δ 3.57-3.65 (m, 8H), 4.17 (s, 3H), 7.05 (d, J=9.5 Hz, 2H), 7.55 (dd, J=8.9 and 2.2 Hz, 1H), 7.74-7.79 (m, 2H), 8.08 (d, J=9.4 Hz, 2H), 9.40 (s, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08598173B2
Source datasetuspto-grants-2013_12
ORD IDord-7f5bffb04eb54e1188d68735d359f0ae
Source noteuspto-grants-2013_12