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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 67909Erstellt: 23. Oktober 2026

Hydrochloric Acid → HCID 178502873, Verbindung

https://huagongshe.com/de/reaction/67909

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
EduktMethanolHCID 887—
EduktMethoxamineHCID 6082—
EduktPotassium HydroxideHCID 14797—
EduktDimethyl N-cyanodithioiminocarbonateHCID 66289—
EduktHCID 178433288HCID 178433288—
LösungsmittelWaterHCID 962—
ProduktHCID 178502873HCID 178502873—

Reaktionsschritte

A solution of methoxamine (7.0 g), prepared from the hydrochloride and potassium hydroxide in methanol (50 ml) and water (10 ml) was added to a solution of dimethylcyanodithioimidocarbonate (7.3 g) in methanol (40 ml) and stirred at room temperature for 60 hours. A solution of 4-methyl-5-[(2-aminoethyl)thiomethyl]imidazole (8.6 g) in methanol (30 ml) was added and the resulting solution was heated under reflux for 18 hours. Concentration followed by chromatographic purification on a column of silica gel with chloroform-methanol (10:1) as eluant and final recrystallisation from acetonitrile afforded the title compounds m.p. 155°-6°

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04347250
Quelldatensatzuspto-grants-1982_08
ORD IDord-db29a31065ea4a9bba1787ca9a1d4937
Quellennotizuspto-grants-1982_08