HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hydrochloric Acid → 5-Acetoxy-2-(1-carbamoyl-1,2-dimethylpropyl-carbamoyl)-6-methyl-nicotinic acid methyl ester
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hydrochloric Acid | HCID 313 | — |
| Edukt | Methanol | HCID 887 | — |
| Edukt | 5-Acetoxy-2-(1-carbamoyl-1,2-dimethylpropyl-carbamoyl)-6-methyl-nicotinic acid | HCID 13799445 | — |
| Produkt | 5-Acetoxy-2-(1-carbamoyl-1,2-dimethylpropyl-carbamoyl)-6-methyl-nicotinic acid methyl ester | HCID 13799446 | — |
Reaktionsschritte
Hydrochloric acid gas is led for 3 hours through a solution of 53 g (0.151 mol) 5-acetoxy-2-(1-carbamoyl-1,2-dimethylpropyl-carbamoyl)-6-methyl-nicotinic acid in 500 ml absolute methanol boiling under reflux. Then, the solvent is evaporated and the product is dried in a vacuum.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04891428 |
| Quelldatensatz | uspto-grants-1990_01 |
| ORD ID | ord-6945d27490bc4aa4a5f22785088a671b |
| Quellennotiz | uspto-grants-1990_01 |