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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1878193Generated: November 4, 2026

1-(m-Tolyl)piperazine → HCID 69244851, compound

https://huagongshe.com/reaction/1878193

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(m-Tolyl)piperazineHCID 83111—
Reactantethyl N-(6-fluoro-3-methoxyquinoxalin-2-yl)carbamateHCID 69243333—
ProductHCID 69244851HCID 6924485187%

Reaction Steps

Ethyl N-(6-fluoro-3-methoxyquinoxalin-2-yl)carbamate and 1-(3-methylphenyl)piperazine were reacted by the same way with the example 85 to obtain the titled compound (yield, 87%). 1H NMR (200 MHz, CDCl3): δ 2.33 (s, 3H), 3.26-3.30 (m, 4H), 3.74-3.77 (m, 4H), 4.15 (s, 3H), 6.74-6.77 (m, 3H), 7.16-7.29 (m, 3H), 7.40 (dd, J=9.6 and 2.7 Hz, 1H), 7.78-7.81 (m, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08314100B2
Source datasetuspto-grants-2012_11
ORD IDord-8abf0475f0d84ca9aafb0a1ff53ef86b
Source noteuspto-grants-2012_11