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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1878144Generated: October 26, 2026

N-(3-methoxyphenyl)piperazine → 1-[(2-Methoxy-6-methylquinoxalin-3-yl)aminocarbonyl]-4-(3-methoxyphenyl)piperazine

https://huagongshe.com/reaction/1878144

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-(3-methoxyphenyl)piperazineHCID 81430—
ReactantEthyl N-(2-methoxy-6-methylquinoxalin-3-yl)carbamateHCID 66917958—
Product1-[(2-Methoxy-6-methylquinoxalin-3-yl)aminocarbonyl]-4-(3-methoxyphenyl)piperazineHCID 6691816873%

Reaction Steps

Ethyl N-(2-methoxy-6-methylquinoxalin-3-yl)carbamate and 1-(3-methoxyphenyl)piperazine were reacted by the same way with the example 43 to obtain the titled compound (yield, 73%). 1H NMR (300 MHz, CDCl3): δ 2.43-2.48 (m, 3H), 3.23-3.30 (m, 4H), 3.76-3.87 (m, 3H), 4.04-4.13 (m, 4H), 6.45-6.50 (m, 2H), 6.57 (d, J=8.4 Hz, 1H), 7.01-7.12 (m, 1H), 7.17-7.33 (m, 3H), 7.48-7.65 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08314100B2
Source datasetuspto-grants-2012_11
ORD IDord-3de327e066de40b098a06159471a9073
Source noteuspto-grants-2012_11