Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Dimethylformamide | HCID 6228 | — |
| Edukt | Sodium hydride | HCID 24758 | — |
| Edukt | 4-(Bromomethyl)-1,2-difluorobenzene | HCID 581436 | — |
| Edukt | HCID 178448131 | HCID 178448131 | — |
| Produkt | HCID 178448087 | HCID 178448087 | — |
Reaktionsschritte
0.6 g of sodium hydride (60%) was added to 30 ml of anhydrous N,N'-dimethylformamide. While stirring sufficiently, to the solution was added a solution of 2.13 g of trans-4-propylcyclohexanol dissolved in 10 ml of anhydrous N,N'-dimethylformamide. This mixture was continued to stirring at 50° C. for one hour and then 3.1 g of 3,4-difluorobenzyl bromide was added thereto, and the reaction was carried out at the same temperature for 3 hours with stirring. After completion of the reaction, 100 ml of water was added to the reaction mixture, the mixture was extracted with toluene, washed with a saturated NaCl aqua, dried and the solvent was removed under reduced pressure. The residue was purified by silica gel column to obtain 1.0 g of trans-4-propylcyclohexyl-3,4-difluorobenzyl ether.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US05651919 |
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| Quelldatensatz | uspto-grants-1997_07 |
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| ORD ID | ord-bb5401eca14f4502884c67e7c5ec9eaf |
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| Quellennotiz | uspto-grants-1997_07 |
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