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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 981155Erstellt: 25. Oktober 2026

1-Phenyl-2-buten-1-one → Methyl 4-methyl-2-(3-nitrophenyl)-6-phenyl-3-pyridinecarboxylate

https://huagongshe.com/reaction/981155

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1-Phenyl-2-buten-1-oneHCID 71090—
EduktMethyl 3-amino-3-(3-nitrophenyl)prop-2-enoateHCID 69855994—
Lösungsmittel1-ButanolHCID 263—
ProduktMethyl 4-methyl-2-(3-nitrophenyl)-6-phenyl-3-pyridinecarboxylateHCID 100663225,8%

Reaktionsschritte

A mixture of methyl 3-amino-3-(3-nitrophenyl)acrylate (45 g) and 1-phenyl-2-buten-1-one (44 g) in n-butanol (450 ml) was refluxed for 4 hours. After allowing to cool at ambient temperature, the reaction mixture was evaporated in vacuo. The residue was subjected to a column chromatography on silica gel (500 g) eluting with benzene. The fractions containing the object compound were combined and concentrated under reduced pressure to give methyl 4-methyl-2-(3-nitrophenyl)-6-phenyl-3-pyridinecarboxylate (4.10 g).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04990507
Quelldatensatzuspto-grants-1991_02
ORD IDord-61e2f58126c743d3a59936b1db4d8317
Quellennotizuspto-grants-1991_02