Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Epichlorohydrin | HCID 7835 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 1,3-dihydroxy-9H-thioxanthen-9-one | HCID 11288016 | — |
| Lösungsmittel | Acetone | HCID 180 | — |
| Produkt | HCID 86668433 | HCID 86668433 | 18,6% |
Reaktionsschritte
Epichlorohydrin (0.24 mL, 3.05 mmol) was added dropwise to a mixture of 1,3-dihydroxy-9H-thioxanthen-9-one (137 mg, 0.61 mmol) and K2CO3 (169 mg, 1.22 mmol) in anhydrous acetone (15 mL) in a dry round-bottom flask, followed by stirring under reflux at a temperature of 55 to 60° C. for one day. Solid of the reaction mixture was filtered and the solvent was removed under reduced pressure. The resulting residue was purified by silica gel column chromatography (developing solvent: CH2Cl2) to give the title compound (34 mg, 18.6%) as a yellow solid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US08846749B2 |
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| Quelldatensatz | uspto-grants-2014_09 |
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| ORD ID | ord-8290f983f64f434aa54538d98ae06482 |
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| Quellennotiz | uspto-grants-2014_09 |
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