HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethanol → HCID 178512100, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethanol | HCID 702 | — |
| Edukt | Benzylamine | HCID 7504 | — |
| Edukt | Methyl 3-(2,6-dichlorobenzylidene)thiocarbazimidate hydroiodide | HCID 178504060 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | HCID 178512100 | HCID 178512100 | — |
Reaktionsschritte
A solution of 93.6 g of methyl 3-(2,6-dichlorobenzylidene)thiocarbazimidate hydroiodide (U.S. Pat. No. 3,657,337) and 51.2 of benzylamine in 400 ml. of absolute ethanol is heated at reflux for 6 hours and then diluted while hot with 400 ml. of water, causing the separation of an oil. On standing, the oil crystallizes and the nearly colorless crystals are recovered by filtration. Recrystallization from aqueous ethanol gives the desired product as pale yellow crystals, m.p. 134°-137° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04107326 |
| Quelldatensatz | uspto-grants-1978_08 |
| ORD ID | ord-1d5415641c3a4837909b31b0e8f6a582 |
| Quellennotiz | uspto-grants-1978_08 |