Anti-anoxic furo- or pyrrolo-pyridine compounds and pharmaceutic

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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514302, 546300, 546302, A61K 3144, C07D491048, C07D47104

Patent

active

046210873

ABSTRACT:
Pyridine derivatives of the general formula (I) ##STR1## in which X is --O-- or --NH--, R.sub.1 is a phenyl group optionally substituted by one or two halogen atoms or a methyl, ethyl, trifluoromethyl, methoxy or phenyl group or, when R.sub.2 is not a benzyl group, an amino group, or is a naphthyl or benzodioxanyl group, and R.sub.2 is hydrogen or a benzyl group, or when X is --O--, R.sub.2 can also be a methyl or ethyl group, and their pharmaceutically acceptable acid addition salts are useful as antianoxics.

REFERENCES:
patent: 3992544 (1976-11-01), Archibald et al.
patent: 4075215 (1978-02-01), Castaigne

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