Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 450755Erstellt: 25. Oktober 2026

Dimethyl Sulfoxide → 2-{[4-(methylsulfonyl)benzyl]oxy}-1H-isoindole-1,3(2H)-dione

https://huagongshe.com/reaction/450755

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDimethyl SulfoxideHCID 679—
EduktN-HydroxyphthalimideHCID 10665—
EduktPotassium CarbonateHCID 11430—
Edukt1-(Chloromethyl)-4-methanesulfonylbenzeneHCID 123530—
LösungsmittelWaterHCID 962—
Produkt2-{[4-(methylsulfonyl)benzyl]oxy}-1H-isoindole-1,3(2H)-dioneHCID 5947926964,2%

Reaktionsbedingungen

Temperatur50 °C

Reaktionsschritte

To a mixture of 659 mg of 1-(chloromethyl)-4-(methylsulfonyl)benzene and 10 ml of DMSO were added 525 mg of N-hydroxyphthalimide and 445 mg of potassium carbonate, followed by stirring at 50° C. for 2 hours. The reaction solution was cooled, water was then added thereto, and the precipitated crystal was collected by filtration to obtain 685 mg of 2-{[4-(methylsulfonyl)benzyl]oxy}-1H-isoindole-1,3(2H)-dione as a white solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08486970B2
Quelldatensatzuspto-grants-2013_07
ORD IDord-3b50be10981d4f3082d19f516d862428
Quellennotizuspto-grants-2013_07