102830-66-0Relevant articles and documents
2-phenylpyrano[2,3-b]pyridines and their use in inhibiting viruses
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, (2008/06/13)
2-Phenylpyrano[2,3-b]pyridines are described herein. These compounds are active against a variety of viruses. A number of procedures can be used to prepare the compounds of this invention but, at some point, they would all make use of the cyclization of a (phenyl) (pyridyl)propanol or (phenyl) (pyridyl)propenol.
3,4-Dihydro-2-phenyl-2H-pyranopyridines. Novel Aza Analogs of Flavans
Bargar, T. M.,Wilson, T.,Daniel, J. K.
, p. 1583 - 1592 (2007/10/02)
Complementary approaches to the synthesis of the title compounds 1 are described.Metallation of 3,5-dibromo-2-methoxypyridine (5b) by bromine/lithium exchange gave selectively the 3-lithio intermediate 6 which was trapped with substituted cinnamaldehydes