HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Iodine → 1260149-80-1
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Iodine | HCID 807 | — |
| Edukt | Vitamin D3 | HCID 5280795 | — |
| Lösungsmittel | Hexane | HCID 8058 | — |
| Produkt | 1260149-80-1 | HCID 12303099 | 61,3% |
Reaktionsschritte
To a solution of Vitamin D3 (750 mgs) in hexane (20 ml) was added iodine (2 mgs). After stirring for 1 hr. at 20° the solution was washed with aqueous sodium thiosulphate, water and dried over sodium sulphate. After removal of the solvent, chromatography afforded trans-vitamin D3 (460mgs).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04159326 |
| Quelldatensatz | uspto-grants-1979_06 |
| ORD ID | ord-663b0618c75145368eab0ce7fa61ecd4 |
| Quellennotiz | uspto-grants-1979_06 |