HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 406417Erstellt: 23. Oktober 2026
Potassium Carbonate → 6-(4-Cyclopropylphenyl)-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine
https://huagongshe.com/de/reaction/406417
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
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| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 4-Cyclopropylbenzeneboronic acid | HCID 2849428 | — |
| Edukt | 6-Bromo-3-(trifluoromethyl)-(1,2,4)triazolo(4,3-a)pyridine | HCID 58118906 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | 6-(4-Cyclopropylphenyl)-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine | HCID 58118973 | — |
Reaktionsschritte
A suspension of 6-bromo-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (50 mg, 0.19 mmol), 4-cyclopropyl phenylboronic acid (34 mg, 0.21 mmol), dppf(Pd)Cl2 (6.9 mg, 0.094 mmol), potassium carbonate (52 mg, 0.62 mmol) in degassed toluene (1 mL), degassed water (0.5 mL) and degassed ethanol (0.5 mL) was heated at 90° C. for 1 hour. The layers are separated, the organic layer was concentrated and the residue was purified by column chromatography to provide 6-(4-cyclopropylphenyl)-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine as a white powder.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08754103B2 |
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| Quelldatensatz | uspto-grants-2014_06 |
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| ORD ID | ord-919e50792a8544b68a08805ddfb0ac2f |
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| Quellennotiz | uspto-grants-2014_06 |
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