HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Epichlorohydrin → HCID 86640177, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Epichlorohydrin | HCID 7835 | — |
| Edukt | 3-(4-Hydroxy-3,5-dimethyl-phenyl)-1-(4-phenyl-5-propyl-thiophen-2-yl)-propan-1-one | HCID 59248979 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Lösungsmittel | Isopropanol | HCID 3776 | — |
| Lösungsmittel | Sodium Hydroxide | HCID 14798 | — |
| Produkt | HCID 86640177 | HCID 86640177 | 89,5% |
Reaktionsschritte
A solution of 3-(4-hydroxy-3,5-dimethyl-phenyl)-1-(4-phenyl-5-propyl-thiophen-2-yl)-propan-1-one (250 mg, 0.661 mmol) in 2-propanol (2 mL) and 3 N aq. NaOH (1 mL) is treated with epichlorohydrine (122 mg, 1.32 mmol) and the mixture is stirred at rt for 18 h, then diluted with water and extracted with EA. The solvent of the organic extract is evaporated to give crude 3-(3,5-dimethyl-4-oxiranylmethoxy-phenyl)-1-(4-phenyl-5-propyl-thiophen-2-yl)-propan-1-one (257 mg) as a yellow oil; LC-MS: tR=1.18 min, [M+1]+=435.20.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07951794B2 |
| Quelldatensatz | uspto-grants-2011_05 |
| ORD ID | ord-6049b2ae6d604a9e9efd5b98f3187169 |
| Quellennotiz | uspto-grants-2011_05 |