HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Salicylaldehyde → N,N'-Dodecamethylenebis(2-hydroxybenzylamine)
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Salicylaldehyde | HCID 6998 | — |
| Edukt | 1,12-Dodecanediamine | HCID 17727 | — |
| Katalysator | Nickel | HCID 935 | — |
| Lösungsmittel | Isopropanol | HCID 3776 | — |
| Produkt | N,N'-Dodecamethylenebis(2-hydroxybenzylamine) | HCID 4535168 | — |
Reaktionsschritte
30.0 g of a bisazomethine prepared from 2 mols of salicylaldehyde and 1 mol of 1,12-diaminododecane and having a melting point of 72°-73° C. are hydrogenated for 2 hours in 300 ml of isopropanol in an autoclave in the presence of 3 g of Raney nickel at 90°-100° C. and under a pressure of 60 atmospheres
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04129556 |
| Quelldatensatz | uspto-grants-1978_12 |
| ORD ID | ord-9057bde9aaa04913b95b1cd6bdea6ee3 |
| Quellennotiz | uspto-grants-1978_12 |