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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1993910Erstellt: 25. Oktober 2026

(3-Chloro-4-methylphenyl)hydrazine → N-(3-Chloro-4-methyl-phenyl)-N'-(4,5-dihydro-1H-imidazol-2-yl)-hydrazine

https://huagongshe.com/reaction/1993910

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt(3-Chloro-4-methylphenyl)hydrazineHCID 292017—
Edukt1H-Imidazole, 4,5-dihydro-2-(methylthio)-, hydriodide (1:1)HCID 12221228—
LösungsmittelO-XyleneHCID 7237—
ProduktN-(3-Chloro-4-methyl-phenyl)-N'-(4,5-dihydro-1H-imidazol-2-yl)-hydrazineHCID 57548164—

Reaktionsbedingungen

Temperatur120 °C

Reaktionsschritte

A mixture of 2-methylthio-2-imidazoline hydroiodide (1.83 g, 12 mmol) and 3-chloro-4-methyl-phenylhydrazine (1.87 g, 12 mmol) in xylene (10 ml) was heated to 120° C. overnight. After cooling down to room temperature the precipitate is filtered off and re-crystallised from ethanol, white solid, 0.41 g, MS (ISP): 227.3, 225.3 ([M+H]+.).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07652055B2
Quelldatensatzuspto-grants-2010_01
ORD IDord-0a2a7132c1954fafbb831e2331556e93
Quellennotizuspto-grants-2010_01