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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 12713Erstellt: 25. Oktober 2026

Hydrochloric Acid → 5-(2-fluoro-3-pyridinyl)-2,4(1H,3H)-pyrimidinedione hydrochloride

https://huagongshe.com/reaction/12713

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
Edukt1,4-DioxaneHCID 31275—
Edukt5-(2-Fluoro-3-pyridinyl)-2,4-bis(methyloxy)pyrimidineHCID 58994155—
Produkt5-(2-fluoro-3-pyridinyl)-2,4(1H,3H)-pyrimidinedione hydrochlorideHCID 68694502—

Reaktionsschritte

A solution of 5-(2-fluoro-3-pyridinyl)-2,4-bis(methyloxy)pyrimidine (Prep87, 2.8 g, 11.90 mmol) in HCl 4M in 1,4dioxane (42 mL, 168 mmol) was heated at 90° C. for 1 h. A white precipitate crashed out of the solution. Volatiles were evaporated under reduced pressure to give title compound, pale yellow solid (2.75 g).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07727988B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-7dfa12c1ad044b53834cd890affd01db
Quellennotizuspto-grants-2010_06