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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1907501Generated: October 30, 2026

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

https://huagongshe.com/reaction/1907501

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(4-Chlorophenyl)piperazineHCID 97478—
ReactantEthyl N-(2-methoxy-6-methylquinoxalin-3-yl)carbamateHCID 66917958—
Product1-[(2-Methoxy-6-methylquinoxalin-3-yl)aminocarbonyl]-4-(4-chlorophenyl)piperazineHCID 6691822778%

Reaction Steps

Ethyl N-(2-methoxy-6-methylquinoxalin-3-yl)carbamate and 1-(4-chlorophenyl)piperazine were reacted by the same way with the example 43 to obtain the titled compound (yield, 78%). 1H NMR (300 MHz, CDCl3): δ 2.44-2.47 (m, 3H), 3.19-3.26 (m, 4H), 3.78 (s, 3H), 4.12 (s, 4H), 6.87 (d, J=8.9 Hz, 2H), 7.01-7.11 (m, 1H), 7.22-7.26 (m, 3H), 7.52-7.61 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08598173B2
Source datasetuspto-grants-2013_12
ORD IDord-1da9f8a4077641ad93c0afd05d97c0c3
Source noteuspto-grants-2013_12