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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 568745Erstellt: 26. Oktober 2026

Hydrazine → 3,6-Dichloro-2-methoxybenzoylhydrazine

https://huagongshe.com/reaction/568745

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrazineHCID 9321—
EduktBenzoyl chloride, 3,6-dichloro-2-methoxy-HCID 82609—
LösungsmittelChloroformHCID 6212—
Produkt3,6-Dichloro-2-methoxybenzoylhydrazineHCID 20148986—

Reaktionsschritte

To a solution of 0.22 mol. hydrazine in 100 ml. chloroform at -10° C. was added 0.1 mol. of 3,6-dichloro-2-methoxybenzoyl chloride. The mixture was stirred at ambient temperature for 2 hours, filtered, and the filtrate evaporated in vacuo. The residue was crystallized from methanol and water, then recrystallized from chloroform and hexane to obtain the titled product, m.p. 144°-145° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04729781
Quelldatensatzuspto-grants-1988_03
ORD IDord-4250b9ac8cb8488f80d965ffe4cfe6f6
Quellennotizuspto-grants-1988_03