Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 637745Erstellt: 24. Oktober 2026

Ethyl formate → Ethyl 2-formyl-3-(6-methyl-3-pyridyl)propionate

https://huagongshe.com/de/reaction/637745

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktEthyl formateHCID 8025—
EduktSodium hydrideHCID 24758—
EduktEthyl 3-(6-methyl-3-pyridyl)propionateHCID 3018102—
Lösungsmittel1,2-DimethoxyethaneHCID 8071—
ProduktEthyl 2-formyl-3-(6-methyl-3-pyridyl)propionateHCID 3018359—

Reaktionsschritte

Ethyl 3-(6-methyl-3-pyridyl)propionate was reacted at 0° with ethyl formate and sodium hydride in 1,2-dimethoxyethane to give ethyl 2-formyl-3-(6-methyl-3-pyridyl)propionate, m.p. 142°-144°, which was heated under reflux with dried nitroguanidine and sodium methoxide in methanol to give 2-nitroamino-5-(6-methyl-3-pyridylmethyl)-4-pyrimidone, m.p. 215°-6° (decomp).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04558128
Quelldatensatzuspto-grants-1985_12
ORD IDord-013352e85b104d35b429f734d72172f5
Quellennotizuspto-grants-1985_12