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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 273756Erstellt: 25. Oktober 2026

Ethanol → HCID 178488032, Verbindung

https://huagongshe.com/reaction/273756

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktEthanolHCID 702—
EduktCarbon DisulfideHCID 6348—
EduktSodium HydroxideHCID 14798—
Edukt4-Methoxy-o-phenylenediamineHCID 153404—
LösungsmittelWaterHCID 962—
ProduktHCID 178488032HCID 178488032—

Reaktionsschritte

70 ml of ethanol and 15 ml of carbon disulfide were added to 2.6 g of 3,4-diaminoanisole and then a solution of 1.5 g of sodium hydroxide in 5 ml of water was added thereto. After heating with a water bath for 3.5 hours, the mixture was cooled with ice, filtered and then the solvent in the filtrate was distilled off under reduced pressure. The residue was dissolved in ethanol. The solution was filtrated to remove the insoluble matter and then the solvent in the filtrate was distilled off under reduced pressure. The residue was recrystallized from water-containing methanol to obtain 2.0 g of the titled compound (13).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05387600
Quelldatensatzuspto-grants-1995_02
ORD IDord-ccbe35180d5349e08245fb39f2fbce2d
Quellennotizuspto-grants-1995_02