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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1824783Generated: November 2, 2026

Hydrazine → HCID 22144524, compound

https://huagongshe.com/reaction/1824783

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazineHCID 9321—
ReactantHCID 22144507HCID 22144507—
CatalystRutheniumHCID 23950—
SolventEthanolHCID 702—
SolventEthyl AcetateHCID 8857—
ProductHCID 22144524HCID 2214452476%

Reaction Conditions

Temperature85 °C

Reaction Steps

To 3-chloro-5-methoxy-2-nitrophenol, synthetic method A [1], (200 mg) in 95% EtOH (10 mL) was added 5% Ru/C (20 mg) and hydrazine (0.36 mL). The mixture was placed in an oil bath and heated to 85° C. for 2 h. After reaction cooled, the mixture was diluted with ethyl acetate and filtered through a pad of celite and concentrated. Flash chromatography on silica gel eluting with 30% ethyl acetate-hexane afforded 138 mg (76%) of the title compound as a solid. MS: 174 (MH+), HPLC tR: 0.84 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07045539B2
Source datasetuspto-grants-2006_05
ORD IDord-73d1444d498b4317bd72e1d820d76682
Source noteuspto-grants-2006_05