Benzo-[g]pyrido[2,1-b]quinazolinones

Details Benzo-[g]pyrido[2,1-b]quinazolinones Benzo-[g]pyrido[2,1-b]quinazolinones

1975-09-18

1977-03-15

Daus, Donald G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2602564F, 2602565R, 424251, C07D47104

Patent

active

040123871

ABSTRACT:
This invention relates to novel benzo- and tetrahydrobenzo-[f,g and h]pyrido[2,1-b]quinazolin-ones and their methods of preparation. These compounds have utility as antiallergy agents.

REFERENCES:
Seide, Chemical Abstracts, vol. 19, 1282 (1925).
Zeide et al., Chemical Abstracts, vol. 32, 572.sup.2 (1938).
Zeide et al., Chemical Abstracts, vol. 32, 572.sup.3 (1938).
Halleux et al., J. Chem. Soc. (C) pp. 881-887 (1970).
Beilstein, Zweites Ergaenzungswerk, EII 25, p. 238 (1954).

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