Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1977-03-07
1978-08-01
Schenkman, Leonard
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
A61K 31505
Patent
active
041043898
ABSTRACT:
This invention relates to novel compounds of the pyrido-[2,1-b]quinazolin-one series and their methods of preparation. These compounds have utility as antiallergy agents.
REFERENCES:
chemical Abstracts, 64:712h (1966).
Chemical Abstracts 32:9089 (1938).
Beilstein - Handbook of Org. Chem. Band XXV 2nd Supplement, p. 238 (1954).
Schwender Charles F.
Sunday Brooks R.
Chow Frank S.
Graddis Albert H.
Schenkman Leonard
Warner-Lambert & Company
Yahwak George M.
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