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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 36764Erstellt: 24. Oktober 2026

Hydrochloric Acid → N-(2,6-diisopropylphenyl)-2-(ethoxycarbonylmethylthio)acetamide

https://huagongshe.com/de/reaction/36764

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
EduktPotassium CarbonateHCID 11430—
EduktEthyl ThioglycolateHCID 12185—
Edukt2-Chloro-N-(2,6-diisopropylphenyl)acetamideHCID 2363774—
LösungsmittelDimethyl SulfoxideHCID 679—
LösungsmittelWaterHCID 962—
ProduktN-(2,6-diisopropylphenyl)-2-(ethoxycarbonylmethylthio)acetamideHCID 246854390,4%

Reaktionsschritte

A mixture of 18.8 g of N-(2,6-diisopropylphenyl)-2-chloroacetamide, 8.9 g of ethyl 2-mercaptoacetate, 20.4 g of potassium carbonate, and 100 ml of dimethyl sulfoxide was stirred at room temperature for 1 hour, and a mixture of 25 ml of concentrated hydrochloric acid and 100 ml of water was added thereto. The reaction mixture was extracted with 300 ml of ethyl acetate, and the extract was washed successively with a 1N hydrochloric acid aqueous solution, a sodium hydrogencarbonate aqueous solution, and a saturated sodium chloride aqueous solution, and dried over magnesium sulfate. The solvent was evaporated under reduced pressure to yield 22.6 g of N-(2,6-diisopropylphenyl)-2-(ethoxycarbonylmethylthio)acetamide as white needle crystals (m.p.=124.0°-125.0° C.).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05416212
Quelldatensatzuspto-grants-1995_05
ORD IDord-11382ea09c7744b4973a8e55772bb9d8
Quellennotizuspto-grants-1995_05