Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1265378Erstellt: 25. Oktober 2026

Water → 3-(4-Chloro-6-fluoro-3-methyl-2-nitrophenyl)-methyl-6-trifluoromethyl-2,4(1H, 3H)-pyrimidinedione

https://huagongshe.com/reaction/1265378

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktDimethyl SulfateHCID 6497—
EduktPotassium CarbonateHCID 11430—
Edukt3-(4-chloro-6-fluoro-3-methyl-2-nitrophenyl)-6-trifluoromethyl-2,4(1H, 3H)-pyrimidinedioneHCID 86585901—
LösungsmittelDimethylformamideHCID 6228—
Produkt3-(4-Chloro-6-fluoro-3-methyl-2-nitrophenyl)-methyl-6-trifluoromethyl-2,4(1H, 3H)-pyrimidinedioneHCID 56991091—

Reaktionsschritte

3-(4-Chloro-6-fluoro-3-methyl-2-nitrophenyl)-6-trifluoromethyl-2,4(1H, 3H)-pyrimidinedione (10.1 g) was dissolved in dimethylformamide (100 ml) and potassium carbonate (5.7 g, 41.3 mmol) and dimethylsulfate (11.9 g, 55.1 mmol) were added. Solution was stirred at ambient temperature for 14 hr, water was added and product extracted with ethyl acetate. The title compound was separated by column chromatography on silica gel (eluent, hexane-ethyl aceatate, 9:1; 8.5 g).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06545161B2
Quelldatensatzuspto-grants-2003_04
ORD IDord-ea8c95a88720467a91cacbee97dd173f
Quellennotizuspto-grants-2003_04