HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ammonia → HCID 54387914, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ammonia | HCID 222 | — |
| Edukt | Ethanol | HCID 702 | — |
| Edukt | 4-Chlorobenzalacetone | HCID 98183 | — |
| Edukt | Rhodanine | HCID 1201546 | — |
| Produkt | HCID 54387914 | HCID 54387914 | — |
Reaktionsschritte
A mixture of 1.33 g (0.01 mol) of rhodanine, 1.80 g (0.01 mol) of 4-chlorobenzalacetone, 20 ml of ethanol and 2 ml of aqueous ammonia was heated under reflux for 4 hours. After cooling, the precipitated crystals were recovered by filtration and washed with methanol to give 0.52 g of the desired 5-(α-methyl-4-chlorocinnamylidene)-4-oxo-2-thioxothiazolidine.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04897406 |
| Quelldatensatz | uspto-grants-1990_01 |
| ORD ID | ord-cca7abc450654ffc956a09767c423888 |
| Quellennotiz | uspto-grants-1990_01 |