Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1989-08-08
1990-02-27
Lee, Mary C.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D20904
Patent
active
049047990
ABSTRACT:
Indole derivatives characterized by having a 1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acid nucleus bearing a substituent in position 1-, 4-, 5-, 6-, 7- and 8- are disclosed. The derivatives are useful anti-inflammatory and analgesic agents and methods for their preparation and use are also disclosed.
REFERENCES:
patent: 3939178 (1976-02-01), Demerson
Katz Alan H.
McKittrick Brian A.
American Home Products Corp.
Lee Mary C.
Patton Walter
Whittenbaugh Robert C.
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