Facile Synthesis of Tricyclic Oxazino- or Oxazepino-Fused Tetrahydroquinolines via Intramolecular Reductive Amidation
Autor: | Shyamal Kumar Mondal, Rupankar Paira, Saktipada Das, Arindam Maity, Nirup B. Mondal, Krishnendu B. Sahu, Sukdeb Banerjee, Abhijit Hazra, Subhendu Naskar, Pritam Saha |
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Rok vydání: | 2011 |
Předmět: | |
Zdroj: | Synthesis. 2011:2079-2084 |
ISSN: | 1437-210X 0039-7881 |
DOI: | 10.1055/s-0030-1260056 |
Popis: | Reductive cyclization of w-(8-quinolyloxy)alkyl esters by zinc in acetic acid is shown to constitute a convenient methodology for the synthesis of oxazino- or oxazepino-fused tetrahydroquinolines. It is operationally simple, requires a short reaction time, and provides excellent yields. |
Databáze: | OpenAIRE |
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