HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ammonia → HCID 13876411, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ammonia | HCID 222 | — |
| Edukt | 2-(4-Cyano-2-methoxyphenoxy)acetic acid | HCID 1220958 | — |
| Katalysator | Nickel | HCID 935 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | HCID 13876411 | HCID 13876411 | — |
Reaktionsschritte
3.3 g of 2-(2-methoxy-4-cyanophenoxy)-acetic acid are hydrogenated in 90 ml of a 2:1 (by volume) mixture of methanol and 25% aqueous ammonia in the presence of 1.6 g of Raney nickel for 5 hours at room temperature under normal pressure. After filtering off the catalyst, it is washed with methanol and water and the filtrate is then concentrated to dryness. The resulting solid material is triturated with a small amount of water, filtered off and dried over P2O5 in an exsiccator.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04965260 |
| Quelldatensatz | uspto-grants-1990_10 |
| ORD ID | ord-5c964da8f7d04622a287b1ab22922095 |
| Quellennotiz | uspto-grants-1990_10 |