Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1878263Generated: October 31, 2026

1-(3,5-Dimethylphenyl)piperazine → 1-[(3,6-Dimethoxyquinoxalin-2-yl)aminocarbonyl]-4-(3,5-dimethylphenyl)piperazine

https://huagongshe.com/reaction/1878263

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(3,5-Dimethylphenyl)piperazineHCID 2758626—
Reactantethyl N-(3,6-dimethoxyquinoxalin-2-yl)carbamateHCID 69244324—
Product1-[(3,6-Dimethoxyquinoxalin-2-yl)aminocarbonyl]-4-(3,5-dimethylphenyl)piperazineHCID 5740142490%

Reaction Steps

Ethyl N-(3,6-dimethoxyquinoxalin-2-yl)carbamate and 1-(3,5-dimethylphenyl)piperazine were reacted by the same way with the example 148 to obtain the titled compound (yield, 90%). 1H NMR (300 MHz, CDCl3): δ 2.29 (s, 6H), 3.26 (s, 4H), 3.75 (s, 4H), 3.90 (s, 3H), 4.14 (s, 3H), 6.59 (s, 3H), 6.99-7.20 (m, 3H), 7.73-7.75 (m, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08314100B2
Source datasetuspto-grants-2012_11
ORD IDord-6cdb2ffa4d264a8db115c5161cad855d
Source noteuspto-grants-2012_11