HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sodium Bicarbonate → 6-(4-(4-cyano-3-methylphenyl)-5-methoxy-1H-pyrazol-1-yl)-N-(3-methoxypropyl)nicotinamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sodium Bicarbonate | HCID 516892 | — |
| Edukt | 2-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile | HCID 45158520 | — |
| Edukt | 6-(4-bromo-5-methoxy-1H-pyrazol-1-yl)-N-(3-methoxypropyl)nicotinamide | HCID 117601269 | — |
| Katalysator | HCID 178454869 | HCID 178454869 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Lösungsmittel | 1,4-Dioxane | HCID 31275 | — |
| Produkt | 6-(4-(4-cyano-3-methylphenyl)-5-methoxy-1H-pyrazol-1-yl)-N-(3-methoxypropyl)nicotinamide | HCID 117601399 | — |
Reaktionsschritte
Combined 6-(4-bromo-5-methoxy-1H-pyrazol-1-yl)-N-(3-methoxypropyl)nicotinamide (50 mg, 0.135 mmol), 2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (65.8 mg, 0.271 mmol), [1,1′-bis(di-tert-butylphosphino) ferrocene]dichloropalladium(II) (13.86 mg, 0.021 mmol) and sodium bicarbonate (56.9 mg, 0.677 mmol) in dioxane (599 μl) and water (150 μl) was heated at 110° C. in the microwave for 40 minutes. The reaction mixture was filtered through Celite® and concentrated in vacuo to give 6-(4-(4-cyano-3-methylphenyl)-5-methoxy-1H-pyrazol-1-yl)-N-(3-methoxypropyl)nicotinamide which was used in next step without further purification.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09345713B2 |
| Quelldatensatz | uspto-grants-2016_05 |
| ORD ID | ord-8a5eca89808a4e7db5f8ae77564979b1 |
| Quellennotiz | uspto-grants-2016_05 |