Pyrazolo[1,5-a]pyridine derivatives and anti-allergic compositio

Details Pyrazolo[1,5-a]pyridine derivatives and anti-allergic compositio Pyrazolo[1,5-a]pyridine derivatives and anti-allergic compositio

1984-03-07

1986-03-25

Jiles, Henry R.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

546121, A61K 3144, C07D47104

Patent

active

045783926

ABSTRACT:
The present invention is concerned with certain novel pyrozolo[1,5-a]pyridine derivatives, which are prepared by various means. The compounds of the present invention are antiallergic agents, referred to as SRS-A antagonists, and useful for treatment of allergic diseases.

REFERENCES:
patent: 4028370 (1977-06-01), Irikura
patent: 4097483 (1978-06-01), Irikura
K. T. Potts, U. P. Singh, and J. Bhattacharyya, The J. of Organic Chemistry, vol. 33, Oct. 1968, pp. 3766-3770.
Robert Morrison and Robert Boyd, "Organic Chemistry", 2nd Ed., Allyn and Bacon, Inc., Boston (1966).

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