HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 273040Erstellt: 25. Oktober 2026
Potassium Carbonate → N-({4-[4-(3-piperidin-1-ylpropoxy)phenyl]tetrahydro-2H-pyran-4-yl}methyl)pyridin-2-amine
https://huagongshe.com/reaction/273040
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
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| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | N-(3-chloropropyl)piperidine hydrochloride | HCID 79624 | — |
| Edukt | 4-{4-[(pyridin-2-ylamino)methyl]tetrahydro-2H-pyran-4-yl}phenol | HCID 68577944 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | N-({4-[4-(3-piperidin-1-ylpropoxy)phenyl]tetrahydro-2H-pyran-4-yl}methyl)pyridin-2-amine | HCID 59837516 | 76,3% |
Reaktionsschritte
4-{4-[(pyridin-2-ylamino)methyl]tetrahydro-2H-pyran-4-yl}phenol (200 mg, 0.704 mmol), 3-chloropropylpiperidine hydrochloride (152 mg, 0.775 mmol) and potassium carbonate (204 mg, 1.48 mmol) were stirred in DMF (1 ml) at 45° C. for 24 hours until complete. The reaction was then partitioned between ethyl acetate (40 ml) and water (40 ml). The organic layer was separated, dried over sodium sulphate and concentrated in vacuo to give a solid. The solid was purified by preparative HPLC to give the title compound (220 mg, 76%) as a white solid. 1H NMR (400 MHz, CDCl3) δ 1.44-1.55 (m, 2H), 1.64-1.78 (m, 4H), 1.85-2.00 (m, 2H), 2.08-2.18 (m, 4H), 2.52-2.70 (m, 6H), 3.48 (d, 2H), 3.52-3.62 (m, 2H), 3.78-3.85 (m, 2H), 4.02 (t, 2H), 6.21 (d, 1H), 6.50 (t, 1H), 6.90 (d, 2H), 7.24 (d, 2H), 7.34 (t, 1H), 8.01 (d, 1H). LRMS APCI+ m/z 410 [MH]+.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US07456164B2 |
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| Quelldatensatz | uspto-grants-2008_11 |
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| ORD ID | ord-a2ec25f8de7b45628d549e1838557851 |
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| Quellennotiz | uspto-grants-2008_11 |
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