HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methanol → Methyl [4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]acetate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methanol | HCID 887 | — |
| Edukt | Water | HCID 962 | — |
| Edukt | Thionyl Chloride | HCID 24386 | — |
| Edukt | Tetraiodothyroacetic acid | HCID 65552 | — |
| Produkt | Methyl [4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]acetate | HCID 52919069 | 61% |
Reaktionsschritte
In anhydrous conditions, Tetrac (5.0 g, 6.7 mmol, 1.0 eq.) was dissolved in anhydrous methanol (200 mL). To the solution was then added dropwise SOCl2 (485 μL, 6.7 mmol, 1.0 eq.). The reaction was set to reflux for 2 days. Water was then added to the reaction medium (200 mL) and then the solution was concentrated to yield a precipitate. The precipitate was then collected by vacuum filtration and then recrystallized to give orange crystals (3.10 g, 4.0 mmol) of methyl-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetate in 61% yield.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09220788B2 |
| Quelldatensatz | uspto-grants-2015_12 |
| ORD ID | ord-9a873be399864dfaa1312637e351248f |
| Quellennotiz | uspto-grants-2015_12 |