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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 839265Erstellt: 24. Oktober 2026

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

https://huagongshe.com/de/reaction/839265

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
PatentnummerUS04094871
Quelldatensatzuspto-grants-1978_06
ORD IDord-93fee98fb18242e1a5978caa092e9be7
Quellennotizuspto-grants-1978_06