Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-12-08
1977-02-15
Love, Ethel G.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260290R, 2603452, 260462R, 2606065R, 424282, C07D31744
Patent
active
040082520
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 compoounds, and pharmaceutical compositions containing these compounds are useful for the treatment of allergic conditions and for the treatment of hyperacidity.
REFERENCES:
patent: 3629290 (1971-12-01), Cairns et al.
patent: 3853921 (1974-12-01), Klutchko et al.
patent: 3912760 (1975-10-01), Kaminsky
Kaminsky, deceased Daniel
Klutchko Sylvester
VON Strandtmann Maximilian
Chow Frank S.
Graddis Albert H.
Kelly Anne M.
Love Ethel G.
Warner-Lambert & Company
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