Flavone-3-carboxylic acids compounds and pharmaceutical composit

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

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5142335, 514320, 514337, 514422, 514456, 544151, 544295, 544360, 544376, 546196, 546269, 548525, 549399, A61K 31495, A61K 31505, C07D40512, C07D40514

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active

048868060

ABSTRACT:
Falvone-3-carboxylic acid compounds corresponding to the Formula I: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 represent hydrogen, lower alkyl, halogen, hydroxy, or etherified or esterified hydroxy, and Z--R.sup.6 stands for a basically substituted alkoxy or amino group, as well as processes and intermediate products for their production. The compounds exhibit inflammation-inhibiting pharmacological activity.

REFERENCES:
patent: 4255336 (1981-03-01), Albert et al.
patent: 4537920 (1985-08-01), Roper
patent: 4797421 (1989-01-01), Ariga et al.
Costa et al., J. Chem. Soc. Perkin I, (1985), 799.

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