Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1989-01-09
1989-08-08
Ceperley, Mary E.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D20912
Patent
active
048554456
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.
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R. Morrison et al., Organic Chemistry, Second edition, p. 156, Allyn and Bacon, Boston (1967).
Demerson Christopher A.
Katz Alan H.
American Home Products Corporation
Ceperley Mary E.
Patton Walter
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