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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2194685Erstellt: 24. Oktober 2026

Sodium Bicarbonate → 2-{[4-phenyl-5-(phenylthio)-1,3-thiazol-2-yl]methyl}-1H-isoindole-1,3(2H)-dione

https://huagongshe.com/de/reaction/2194685

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSodium BicarbonateHCID 516892—
Edukt2-Bromo-1-phenyl-2-(phenylthio)ethanoneHCID 15651235—
Edukt2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)ethanethioamideHCID 24696128—
LösungsmittelDimethylformamideHCID 6228—
Produkt2-{[4-phenyl-5-(phenylthio)-1,3-thiazol-2-yl]methyl}-1H-isoindole-1,3(2H)-dioneHCID 5768772671%

Reaktionsschritte

To a solution of 2-bromo-1-phenyl-2-(phenylthio)ethanone (3.2 g) in N,N-dimethylformamide (25 mL) was added 2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)ethanethioamide (2.3 g) and the mixture was stirred at room temperature for 3 hr. A saturated aqueous sodium hydrogen carbonate solution was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The extract was washed with saturated aqueous sodium hydrogen carbonate solution, water and saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was recrystallized from ethyl acetate-hexane to give the title compound as white crystals (yield 3.0 g, yield 71%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08334301B2
Quelldatensatzuspto-grants-2012_12
ORD IDord-9e9c8872664746549e733a50186d38e8
Quellennotizuspto-grants-2012_12