HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 606201Erstellt: 25. Oktober 2026
Water → (1-Benzylpiperidin-4-yl)-(1,3-dihydroisobenzofuran-1-yl)methanol
https://huagongshe.com/reaction/606201
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Ethyl Acetate | HCID 8857 | — |
| Edukt | 1,3-Dihydroisobenzofuran | HCID 10327 | — |
| Edukt | 1-Benzylpiperidine-4-carbaldehyde | HCID 89584 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Lösungsmittel | Butyllithium | HCID 178418339 | — |
| Produkt | (1-Benzylpiperidin-4-yl)-(1,3-dihydroisobenzofuran-1-yl)methanol | HCID 22248465 | 37,5% |
Reaktionsschritte
After dissolving 591 mg of 1,3-dihydroisobenzofuran in 10 ml of tetrahydrofuran, 3.9 ml of n-butyllithium (1.5 M, n-hexane solution) was added thereto at −70° C. under a nitrogen atmosphere, the mixture was stirred for 1 hour, and then a solution of 1 g of 1-benzylpiperidine-4-carboxaldehyde in tetrahydrofuran (5 ml) was added dropwise and the mixture was stirred for 1 hour. Water was added to the reaction solution, extraction was performed with ethyl acetate, the extract was dried over anhydrous magnesium sulfate, and then the solvent was distilled off under reduced pressure. Purification was performed by silica gel column chromatography (solvent: n-hexane/ethyl acetate) to obtain 597 mg of (1-benzylpiperidin-4-yl)-(1,3-dihydroisobenzofuran-1-yl)methanol.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US07915274B2 |
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| Quelldatensatz | uspto-grants-2011_03 |
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| ORD ID | ord-3cdf1cd5e0934747a1a5feee8f3dbe3e |
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| Quellennotiz | uspto-grants-2011_03 |
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