Fused pyrimidin-4(3H)-ones as antiallergy agents

Details Fused pyrimidin-4(3H)-ones as antiallergy agents Fused pyrimidin-4(3H)-ones as antiallergy agents

1974-07-05

1976-08-10

Rollins, Alton D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2602564Q, 2602565R, 424251, C07D47104

Patent

active

039741613

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

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