2-phenylpyrano[2,3-b]pyridines and their use in inhibiting virus

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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546115, 546116, A61K 3144, C07D491052

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active

045887330

ABSTRACT:
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.

REFERENCES:
patent: 3518273 (1970-06-01), von Strandtmann et al.
patent: 4371537 (1983-02-01), Markley et al.
Bauer et al., Nature, vol. 292, pp. 369-370 (1981).
Sliwa, Bulletin de la Soc. Chimique de France, No. 2, pp. 631-641 (1970).

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