HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methanol → HCID 10631783, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methanol | HCID 887 | — |
| Edukt | Methylamine | HCID 6329 | — |
| Edukt | 2-Chloro-6-ethoxy-3-nitropyridine | HCID 20249408 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | HCID 10631783 | HCID 10631783 | — |
Reaktionsschritte
In a stirred mixture consisting of 202.6 g (1 mole) of 2-chlor-6-ethoxy-3-nitropyridine and 500 ml of methanol, 202 g (2.6 mole) of a 40% monomethylamine solution is added drop by drop while stirring in the course of 90 minutes and at 25°-30° C. sump temperature. Subsequently, the mixture is again stirred for yet another 5 hours, is reacted with 650 ml of water, and then the product is filtered off by suction, is washed again with ample water and dried. Melting point 106°-7° C., Yield: 183.2 g (92.9% of theory).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04567272 |
| Quelldatensatz | uspto-grants-1986_01 |
| ORD ID | ord-7e19216883ae4399b0ee6d2bf0bae1ec |
| Quellennotiz | uspto-grants-1986_01 |