HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 15996Erstellt: 26. Oktober 2026
Acetic Acid → 6-[1,2,3]Triazolo[4,5-b]pyrazin-1-ylmethyl-quinoline
https://huagongshe.com/reaction/15996
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
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| Edukt | Acetic Acid | HCID 176 | — |
| Edukt | Ethyl Acetate | HCID 8857 | — |
| Edukt | 6-((6-bromo-1H-[1,2,3]triazolo[4,5-b]pyrazin-1-yl)methyl)quinoline | HCID 54775608 | — |
| Edukt | HCID 178418361 | HCID 178418361 | — |
| Katalysator | Palladium | HCID 23938 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | 6-[1,2,3]Triazolo[4,5-b]pyrazin-1-ylmethyl-quinoline | HCID 59341933 | 20% |
Reaktionsschritte
A solution of 6-(6-bromo-[1,2,3]triazolo[4,5-b]pyrazin-1-ylmethyl)-quinoline (200 mg, 0.586 mmol) in MeOH (10 mL):AcOH (1 mL): EtOAc (1 mL) was degassed 3 times with nitrogen. To this solution was added Pd/C (20 mg). A balloon containing hydrogen was added via syringe and the reaction was allowed to stir for 18 hours at room temperature. The reaction did not complete and more Pd/C was added (20 mg) and stirred for 18 hours at room temperature. The reaction was stopped when LCMS showed a ratio of 1:1 (product:starting material). The reaction was filtered over celite and washed with EtOAc (50 mL). The filtered solution was concentrated and purified by Biotage silica gel column chromatography with EtOAc: Hexanes to give 30 mg of the product 6-[1,2,3]triazolo[4,5-b]pyrazin-1-ylmethyl-quinoline (20% yield).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US07732604B2 |
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| Quelldatensatz | uspto-grants-2010_06 |
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| ORD ID | ord-4825ae5a95894914b5d5be85049a19ca |
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| Quellennotiz | uspto-grants-2010_06 |
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