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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 614197Erstellt: 24. Oktober 2026

Methylhydrazine → N-(2-benzoyl-4-chlorophenyl)-methyl-hydrazinecarbothioamide

https://huagongshe.com/de/reaction/614197

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethylhydrazineHCID 6061—
EduktSbb012730HCID 5200219—
EduktHCID 178418790HCID 178418790—
LösungsmittelDiethyl EtherHCID 3283—
ProduktN-(2-benzoyl-4-chlorophenyl)-methyl-hydrazinecarbothioamideHCID 1397252391%

Reaktionsschritte

A solution of 5.48 grams (0.02 mole) of 2-benzoyl-4-chlorophenylisothiocyanate in about 50 ml of ethyl ether was added dropwise to a solution containing 1.5 ml (0.028 mole) of methyl hydrazine (98%) in about 50 ml of ethyl ether cooled in an ice bath. Additional ethyl ether was added to facilitate stirring. Following addition of the isothiocyanate, the reaction mixture was stirred at room temperature for about 30 minutes. The solid was collected and washed with additional ethyl ether to yield 5.82 grams (91% yield) of N-(2-benzoyl-4-chlorophenyl)-methyl-hydrazinecarbothioamide as a white solid. The melting point was found to be 168.5°-170° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04144233
Quelldatensatzuspto-grants-1979_03
ORD IDord-a20ad818fd524c2c83ba1c30e2758910
Quellennotizuspto-grants-1979_03