Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-06-19
1978-07-04
Ford, John M.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
2603405R, 542417, 424263, 424283, 424282, C07D31122
Patent
active
040987990
ABSTRACT:
Novel 3-formylchromone derivatives are disclosed, substituted on the 5,6,7, or 8 positions by one or more of the following substituents: halogen, hydroxy, lower alkyl, lower alkoxy, lower acyl, lower acyloxy, or methylenedioxy. The corresponding 3-acetal or 3-hydrazone derivatives of the carboxaldehyde group are also disclosed. These compounds, and pharmaceutical compositions containing these compounds are useful for the treatment of allergic conditions and for the treatment of hyperacidity.
REFERENCES:
patent: 3872108 (1975-03-01), Nohara et al.
patent: 3952104 (1976-04-01), Cairns et al.
patent: 3984441 (1976-10-01), Nohara et al.
Kaminsky, deceased Daniel
Klutchko Sylvester
VON Strandtmann Maximilian
Chow Frank S.
Ford John M.
Graddis Albert H.
Kelly Anne M.
Warner-Lambert & Company
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