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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1772005Generated: October 30, 2026

Hydrazine hydrate (1:1) → 6-Quinoxalinamine

https://huagongshe.com/reaction/1772005

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantQuinoxaline, 6-nitro-HCID 96029—
CatalystNickelHCID 935—
SolventMethanolHCID 887—
Product6-QuinoxalinamineHCID 23785999.4%

Reaction Steps

To a solution of 6-nitroquinoxaline (17.0 g, 0.097 mol) in MeOH (500 mL) was added hydrazine hydrate (19.4 g, 0.39 mol) and Raney Ni (2.0 g). The mixture was stirred at room temperature for 1 h. The mixture was then filtered, and the filtrate was concentrated under reduce pressure to give quinoxalin-6-amine as a yellow solid (14.0 g, yield 99%). ESI MS: m/z 146.1 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09249162B2
Source datasetuspto-grants-2016_02
ORD IDord-17f67d3c6ba94ce7b8335d3fcc90b57f
Source noteuspto-grants-2016_02