HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 251640Erstellt: 25. Oktober 2026
Ethyl Acetate → 4-[6-(2,6-Diethyl-phenyl)-3-(2,2-dimethyl-morpholin-4-ylmethyl)-2-methyl-pyridin-4-yloxy]-2-hydroxy-benzamide
https://huagongshe.com/reaction/251640
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Ethyl Acetate | HCID 8857 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 2,4-Dihydroxybenzamide | HCID 76601 | — |
| Edukt | 4-[4-Chloro-6-(2,6-diethyl-phenyl)-2-methyl-pyridin-3-ylmethyl]-2,2-dimethyl-morpholine | HCID 59678212 | — |
| Katalysator | Copper | HCID 23978 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Lösungsmittel | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Produkt | 4-[6-(2,6-Diethyl-phenyl)-3-(2,2-dimethyl-morpholin-4-ylmethyl)-2-methyl-pyridin-4-yloxy]-2-hydroxy-benzamide | HCID 59678200 | — |
Reaktionsschritte
A mixture of 4-[4-chloro-6-(2,6-diethyl-phenyl)-2-methyl-pyridin-3-ylmethyl]-2,2-dimethyl-morpholine (30 mg, 0.08 mmol), 2,4-dihydroxy-benzamide (24 mg, 0.16 mmol), copper powder (10 mg) and K2CO3 (22 mg, 0.16 mmol) in 1-methyl-2-pyrrolidinone (1 mL) is heated at 150° C. overnight. After cooling, EtOAc (10 mL) and water (10 mL) are added to the mixture. The organic layer is separated, washed with brine (3×), dried (Na2SO4) and concentrated. The crude is purified by PTLC (1:1 Hexane/EtOAc) to give to give the title compound. 1H NMR (CDCl3) 12.41 (s, 1H), 7.35 (d, 2H), 7.23 (m, 1H), 7.10 (m, 2H), 6.63 (s, 1H), 6.51 (m, 2H), 5.85 (br, 2H), 3.72 (m, 2H), 3.56 (s, 2H), 2.74 (s, 3H), 2.41-2.30 (m, 6H), 1.20 (s, 6H), 1.76 (m, 2H), 1.01 (t, 6H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US07863454B2 |
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| Quelldatensatz | uspto-grants-2011_01 |
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| ORD ID | ord-ebfd6dff89d84a428eb099852a7ad6e2 |
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| Quellennotiz | uspto-grants-2011_01 |
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