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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1878103Generated: November 1, 2026

1-(3,5-Dimethoxyphenyl)piperazine → Supinoxin

https://huagongshe.com/reaction/1878103

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(3,5-Dimethoxyphenyl)piperazineHCID 2736205—
ReactantEthyl N-(6-fluoro-2-methoxyquinoxalin-3-yl)carbamateHCID 66917965—
ProductSupinoxinHCID 1161909372%

Reaction Steps

Ethyl N-(6-fluoro-2-methoxyquinoxalin-3-yl)carbamate and 1-(3,5-dimethoxyphenyl)piperazine were reacted by the same way with the example 1 to obtain the titled compound (yield, 72%). MS (ESI) m/z 442 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08314100B2
Source datasetuspto-grants-2012_11
ORD IDord-c4ccc5ac69c242af967e462a6bc4ee41
Source noteuspto-grants-2012_11