HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methanol → Methyl 2-methylisonicotinate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methanol | HCID 887 | — |
| Edukt | 2-Methylpyridine-4-carboxylic acid | HCID 2762821 | — |
| Lösungsmittel | Hydrochloric Acid | HCID 313 | — |
| Produkt | Methyl 2-methylisonicotinate | HCID 11542811 | — |
Reaktionsschritte
5 g 2-methyl-isonicotinic acid was stirred 24 h at 50° C. in 150 mL 1.3 mol/L HCl in methanol. The solvent was removed and water was added to the residue. The mixture was basified with saturated sodiumhydrogencarbonate solution and extracted with ethylacetate. The organic layer was dried with magnesiumsulfate and evaporated to give 4.5 g of the desired product.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08741892B2 |
| Quelldatensatz | uspto-grants-2014_06 |
| ORD ID | ord-2e0df64ed7db4a9abe1c7b7222727b7c |
| Quellennotiz | uspto-grants-2014_06 |