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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1022769Erstellt: 26. Oktober 2026

Potassium ethylxanthate → HCID 178509644, Verbindung

https://huagongshe.com/reaction/1022769

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium ethylxanthateHCID 2735045—
Edukt2-Amino-3-hydroxybenzonitrileHCID 15906336—
LösungsmittelPyridineHCID 1049—
ProduktHCID 178509644HCID 17850964445,5%

Reaktionsschritte

A solution of 2-amino-3-hydroxybenzonitrile (298 mg) and potassium ethylxanthate (427 mg) in pyridine (7.4 ml) was heated under reflux for 3 hr. To the reaction mixture was added distilled water, the mixture was acidified with 1 M hydrochloric acid, and the mixture was extracted with ethyl acetate. The extract was washed with distilled water and brine, and dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel chromatography (hexane/ethyl acetate) to give the title compound (178 mg).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08722662B2
Quelldatensatzuspto-grants-2014_05
ORD IDord-10ea5d5ffe4d4cfdbb2aa24469c0957c
Quellennotizuspto-grants-2014_05