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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1863210Erstellt: 26. Oktober 2026

Dimethylcarbamoyl Chloride → Carbamic acid, dimethyl-, 2,6-dimethyl-4-pyridinyl ester

https://huagongshe.com/reaction/1863210

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDimethylcarbamoyl ChlorideHCID 6598—
EduktPotassium CarbonateHCID 11430—
EduktHCID 178429033HCID 178429033—
LösungsmittelAcetonitrileHCID 6342—
ProduktCarbamic acid, dimethyl-, 2,6-dimethyl-4-pyridinyl esterHCID 19112—

Reaktionsbedingungen

Temperatur80 °C

Reaktionsschritte

30,8 g (0,25 mole) of 2,6-dimethyl-4-hydroxypyridine were suspended in 500 ml of acetonitrile, 69 g (0,5 mole) of potassium carbonate were added and the mixture was heated to reflux temperature for 2 hours. Subsequently 47 g (0,44 mole) of dimethylcarbamic acid chloride were added at an interior temperature of approximately 60°-70° C. and the mixture was maintained for two hours at about 80° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04168311
Quelldatensatzuspto-grants-1979_09
ORD IDord-0d7f368c27a0473eb24cf27cb4e322ef
Quellennotizuspto-grants-1979_09