HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 453739Erstellt: 26. Oktober 2026
Triethylamine → 1-(2,3-Dihydrobenzo[1,4]dioxin-2-ylmethyl)-3-(3-fluorophenyl)piperidine
https://huagongshe.com/reaction/453739
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
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| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | 2-Bromomethyl-1,4-benzodioxane | HCID 98333 | — |
| Edukt | 3-(3-Fluorophenyl)piperidine | HCID 12937923 | — |
| Lösungsmittel | Acetonitrile | HCID 6342 | — |
| Produkt | 1-(2,3-Dihydrobenzo[1,4]dioxin-2-ylmethyl)-3-(3-fluorophenyl)piperidine | HCID 25174837 | 135,5% |
Reaktionsschritte
A mixture of 2-bromomethyl-2,3-dihydrobenzo[1,4]dioxine (340 mg, 0.48 mmol), 3-(3-fluorophenyl)piperidine (323 mg, 2.50 mmol) and triethylamine (455 mg, 4.50 mmol) in acetonitrile (3 mL) was heated in a microwave reactor at 140° C. for 60 min. The mixture was absorbed on silica and purified by flash chromatography using a gradient of heptane and EtOAc as eluent to give 213 mg of the title compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08492549B2 |
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| Quelldatensatz | uspto-grants-2013_07 |
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| ORD ID | ord-35146c352efd40f9b62901d162f5bbd9 |
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| Quellennotiz | uspto-grants-2013_07 |
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