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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1265394Erstellt: 26. Oktober 2026

Water → 3-[4-chloro-2-(2-cyclopropanecarbonyldiazanyl)-6-fluoro-3-methoxyphenyl]-1-methyl-6-trifluoromethyl-2,4(1H, 3H)-pyrimidinedione

https://huagongshe.com/reaction/1265394

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktTriethylamineHCID 8471—
EduktCyclopropanecarbonyl chlorideHCID 77637—
Edukt3-[4-chloro-2-diazanyl-6-fluoro-3-methoxyphenyl]-1-methyl-6-trifluoromethyl-2,4(1H, 3H)-pyrimidinedioneHCID 86585907—
Lösungsmittel1,4-DioxaneHCID 31275—
Produkt3-[4-chloro-2-(2-cyclopropanecarbonyldiazanyl)-6-fluoro-3-methoxyphenyl]-1-methyl-6-trifluoromethyl-2,4(1H, 3H)-pyrimidinedioneHCID 86585908—

Reaktionsschritte

3-[4-chloro-2-diazanyl-6-fluoro-3-methoxyphenyl]-1-methyl-6-trifluoromethyl-2,4(1H, 3H)-pyrimidinedione (0.15 g, 0.4 mmol) was dissolved in dioxane (10 ml) and added with cyclopropanecarbonyl chloride (0.04 g, 0.4 mmol) and triethylamine (0.04 g, 0.4 mmol). After stirred for 1 hr, the mixture was poured into water (15 ml) and extracted with ethyl acetate (10 ml×3). Organic phase was washed with brine and dried over Na2SO4. Final purification involved column chromatography (silica gel, ether). Yield: 0.15 g, 0.34 mmol.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06545161B2
Quelldatensatzuspto-grants-2003_04
ORD IDord-2785a4a1700e425485002815461e9ec8
Quellennotizuspto-grants-2003_04