11-Oxo-11H-pyrido[2,1-b]quinazoline-2-carboxylic acid and salts

Details 11-Oxo-11H-pyrido[2,1-b]quinazoline-2-carboxylic acid and salts 11-Oxo-11H-pyrido[2,1-b]quinazoline-2-carboxylic acid and salts

1980-11-05

1982-06-01

Berch, Mark L.

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Bacterium or component thereof or substance produced by said...

544252, A61K 31505, C07D48704

Patent

active

043328024

ABSTRACT:
This invention relates to the novel compound 11-oxo-11H-pyrido[2,1-b]quinazoline-2-carboxylic acid of the formula ##STR1## and non-toxic, pharmacologically acceptable salts thereof, as well as to pharmaceutical composition containing these compounds as active ingredients, and methods of using them as antiallergics.

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Sharma et al., Chemical Abstracts, vol. 51, 8105h (1957).
Dhami et al., Chemical Abstracts, vol. 52, 5421d (1958).
Kaushal et al., Chemical Abstracts, vol. 71, 38898c(1969).

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