Substituted hetero spiro pyridine derivatives as anti-allergy an

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

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514248, 514250, 514255, 514278, 546 17, 544230, 544231, A61K 31495, C07D51320

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active

046329234

ABSTRACT:
Substituted heterospiro pyridine derivatives are anti-allergic and anti-inflammatory agents. They are also useful for the treatment of peptic ulcers.
Methods for their preparation and use are disclosed.

REFERENCES:
Kaneko et al., Chem. Pharm. Bull., 17, 1290 (1969).
Fournier et al., Bull. Soc. Chim. Fr., 364 (1968).

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