Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ortho-hydroxybenzoic acid or derivative doai
Patent
1988-06-01
1989-04-18
Ceperley, Mary E.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Ortho-hydroxybenzoic acid or derivative doai
514282, 514411, 548432, A61K 3162, C07D49304
Patent
active
048227811
ABSTRACT:
Indole derivatives characterized by having a 1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acid nucleus bearing substituents in position 1-, 5-, 6-, 7- and 8- are disclosed. The derivatives are useful anti-inflammatory and/or analgesic agents. Methods for their preparation and use are also disclosed.
REFERENCES:
patent: 3843681 (1974-10-01), Demerson et al.
patent: 3939178 (1976-02-01), Demerson et al.
patent: 3974179 (1976-08-01), Demerson et al.
patent: 4785015 (1988-11-01), McKittrick
Demerson Christopher A.
Katz Alan H.
American Home Products
Ceperley Mary E.
Patton Walter
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