HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 403052Erstellt: 25. Oktober 2026
Water → 3-[(4-{[6-(bromomethyl)pyridin-2-yl]methoxy}benzoyl)amino]-N-cyclopropyl-4-methylbenzamide
https://huagongshe.com/reaction/403052
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 2,6-Bis(bromomethyl)pyridine | HCID 603610 | — |
| Edukt | N-cyclopropyl-3-[(4-hydroxybenzoyl)amino]-4-methylbenzamide | HCID 66631169 | — |
| Lösungsmittel | Acetonitrile | HCID 6342 | — |
| Produkt | 3-[(4-{[6-(bromomethyl)pyridin-2-yl]methoxy}benzoyl)amino]-N-cyclopropyl-4-methylbenzamide | HCID 66630871 | 61% |
Reaktionsschritte
To 3-{[4-(hydroxy)benzoyl]amino}-N-cyclopropyl-4-methylbenzamide (1.50 g, 4.84 mmol) and potassium carbonate (3.34 g, 24.2 mmol) in refluxing acetonitrile (20 mL) was added a solution of 2,6-bis(bromomethyl)pyridine (5.13 g, 19.4 mmol) in acetonitrile (10 mL) over 25 mins. The reaction was cooled to room temperature and water (20 mL) was added. The mixture was extracted with DCM (3×30 mL) and the organic layers were combine and evaporated to leave a solid which was triturated with hot ethyl acetate to give 3-[(4-{[6-(bromomethyl)pyridin-2-yl]methoxy}benzoyl)amino]-N-cyclopropyl-4-methylbenzamide as a white solid (1.449 g, 61%); NMR Spectrum: (DMSOd6) 0.58 (m, 2H), 0.70 (m, 2H), 2.27 (s, 3H), 2.85 (m, 1H), 4.73 (s, 2H), 5.30 (s, 2H), 7.19 (d, 2H), 7.32 (d, 1H), 7.49 (d, 1H), 7.55 (d, 1H), 7.65 (d, 1H), 7.81 (s, 1H), 7.90 (t, 1H) 7.98 (d, 2H), 8.38 (d, 1H), 9.85 (s, 1H); Mass Spectrum: M+H+ 494, 496 Br pattern.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08742124B2 |
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| Quelldatensatz | uspto-grants-2014_06 |
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| ORD ID | ord-101feeebdefc447daf1b59194cafbbcc |
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| Quellennotiz | uspto-grants-2014_06 |
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