Flash vacuum pyrolysis of aspirin, paracetamol, and their derivatives and analogues
Synthesis and flash vacuum pyrolysis (FVP) of acetylenic esters and ethers of paracetamol and aspirin and their analogues were performed. The products were analyzed, identified, and characterized. Acetylenic esters and ethers of paracetamol resulted in benzofuran, and cyclohepta[b]pyrrol-2(1H)-one....
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Veröffentlicht in: | Journal of analytical and applied pyrolysis 2023-08, Vol.173, p.106055, Article 106055 |
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Hauptverfasser: | , , |
Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | Synthesis and flash vacuum pyrolysis (FVP) of acetylenic esters and ethers of paracetamol and aspirin and their analogues were performed. The products were analyzed, identified, and characterized. Acetylenic esters and ethers of paracetamol resulted in benzofuran, and cyclohepta[b]pyrrol-2(1H)-one. Aspirin and its derivatives produced chromenones, xanthones, indenones, chromenes, and other heterocyclic compounds.
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•Synthesis and FVP of aspirinderivatives.•Synthesis and FVP of paracetamol derivatives and analogues.•Valuable routes for synthesis of xanthones and chromenones by FVP. |
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ISSN: | 0165-2370 1873-250X |
DOI: | 10.1016/j.jaap.2023.106055 |