Synthesis of 6H-bis-[1]-benzopyrano[2,3-b:3′4′-e]pyridin-8(8H)ones and 3-(2′-hydroxybenzoyl)-5H-[1]benzopyrano[4,3-b]pyridines and their derivatives

Full text of DOI:10.1080/00304949609356538

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Organic Preparations and Procedures
International: The New Journal for
Organic Synthesis
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SYNTHESIS OF 6H-bis-[1]-
BENZOPYRANO[2,3-b:3′,4′-
e]PYRIDIN-8(8H)ONES AND 3-
(2′-HYDROXYBENZOYL)-5H-
[1]BENZOPYRANO[4,3-b]PYRIDINES AND
THEIR DERIVATIVES
K. Venkat Reddy a , G. Sabitha a & A. V. Subba Rao a
a Department of Chemistry, P. G. College of Science Saifabad,
Osmania University, Hyderabad, 500 004, INDIA
Published online: 18 Feb 2009.
To cite this article: K. Venkat Reddy , G. Sabitha & A. V. Subba Rao (1996): SYNTHESIS OF 6H-
bis-[1]-BENZOPYRANO[2,3-b:3′,4′-e]PYRIDIN-8(8H)ONES AND 3-(2′-HYDROXYBENZOYL)-5H-
[1]BENZOPYRANO[4,3-b]PYRIDINES AND THEIR DERIVATIVES, Organic Preparations and Procedures
International: The New Journal for Organic Synthesis, 28:3, 325-332
To link to this article: http://dx.doi.org/10.1080/00304949609356538
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