HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-Phenyl-2-buten-1-one → Methyl 4-methyl-2-(3-nitrophenyl)-6-phenyl-3-pyridinecarboxylate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-Phenyl-2-buten-1-one | HCID 71090 | — |
| Edukt | Methyl 3-amino-3-(3-nitrophenyl)prop-2-enoate | HCID 69855994 | — |
| Lösungsmittel | 1-Butanol | HCID 263 | — |
| Produkt | Methyl 4-methyl-2-(3-nitrophenyl)-6-phenyl-3-pyridinecarboxylate | HCID 10066322 | 5,8% |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04857527 |
| Quelldatensatz | uspto-grants-1989_08 |
| ORD ID | ord-4d0c56193547477cbd348e812bd578f2 |
| Quellennotiz | uspto-grants-1989_08 |