HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Potassium Carbonate → 3-(1-benzyl-1H-1,2,3-triazol-4-yl)-5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | tert-butyl 3-(1-benzyl-1H-1,2,3-triazol-4-yl)-5-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,3-b]pyridine-1-carboxylate | HCID 66778317 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | 3-(1-benzyl-1H-1,2,3-triazol-4-yl)-5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine | HCID 49784288 | — |
Reaktionsschritte
3.5 88 mg (0.63 mmol) of potassium carbonate are added to a solution of 115 mg (0.25 mmol) of tert-butyl 3-(1-benzyl-1H-1,2,3-triazol-4-yl)-5-(1-methyl-1H-pyrazol-4-yl)pyrrolo[2,3-b]pyridine-1-carboxylate in 1.3 ml of methanol, and the mixture is stirred at room temperature for 1 hour. The reaction mixture is adsorbed onto kieselguhr and chromatographed on a silica-gel column with dichloromethane/methanol/ammonia water, giving 3-(1-benzyl-1H-1,2,3-triazol-4-yl)-5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine as colourless crystals; ESI 356;
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08541584B2 |
| Quelldatensatz | uspto-grants-2013_09 |
| ORD ID | ord-2bc2eca7ba31485e8558fa6fc5018c39 |
| Quellennotiz | uspto-grants-2013_09 |