(1H-tetrazol-5-yl)-2(1H)-quinolinones and-naphthyridones and ant

Details (1H-tetrazol-5-yl)-2(1H)-quinolinones and-naphthyridones and ant (1H-tetrazol-5-yl)-2(1H)-quinolinones and-naphthyridones and ant

1983-03-25

1988-04-05

Hollrah, Glennon H.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514312, 546122, 546157, C07D47104, C07D40304, A61K 3141

Patent

active

047359480

ABSTRACT:
(1H-Tetrazol-5-yl)-2(1H)-quinolones useful as antiallergic agents are described herein. The compounds are prepared by the reaction of sodium azide and ammonium chloride with an appropriate 3-cyano-2(1H)-quinolinone.

REFERENCES:
patent: 3943141 (1976-03-01), Ellis et al.
patent: 3993656 (1976-11-01), Rooney et al.
patent: 4035368 (1977-07-01), Erickson et al.
patent: 4350817 (1982-09-01), Scotese et al.

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