A novel synthesis of substituted 4-hydroxy- 1,8-naphthyridines

• ATMAKURI NARENDER ^[1] ; E LAXMINARAYANA ^[1] ; M THIRUMALA CHARY ^[1]
  1. [1] Kakatiya Institute of Technology and Science
• Localización: Journal of the Chilean Chemical Society (Boletín de la Sociedad Chilena de Química), ISSN-e 0717-6309, ISSN 0366-1644, Vol. 54, Nº. 4, 2009, págs. 473-474
• Idioma: inglés
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• Resumen

  • Michael addition of 2-aminopyridines with methylpropiolate to afforded the addition compound 1a-g, which on further cyclisation at higher temperature in dowtherm-A to yield cyclised product 2 a-g, with respective yields depends on the nature of the substituents.