Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1977-04-11
1978-10-17
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
544249, 544250, 544279, C07D23990, A61K 31505
Patent
active
041209621
ABSTRACT:
Fused heterocyclic ring systems in which a quinoline or a pyridine component is "fused" to a pyrimidine having a 2-methyl, 2-ethyl, or 2-acetyl group and a 4-keto group, and to similar ring systems in which a quinoline, a naphthalene or a pyridine component is "fused" to a pyrimidine having a 2-carboxy group and a 4-keto group, derivatives, and pharmaceutically-acceptable cationic salts thereof, and their use as antiallergy agents, and intermediates therefor.
REFERENCES:
patent: 3790573 (1974-02-01), Blackburn et al.
patent: 3833588 (1974-09-01), Hardtmann
I.U.P.A.C.; "Definitive Rules for Nomenclature of Organic Chemistry", Journal American Chem. Soc., vol. 82, 1960, pp. 5545-5584.
Althuis Thomas H.
Czuba Leonard J.
Hess Hans-Jurgen E.
Kadin Saul B.
Daus Donald G.
Pfizer Inc.
Turnipseed James H.
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