Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-02-10
1977-05-10
Jiles, Henry R.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
424285, C07D30791
Patent
active
040228053
ABSTRACT:
Dibenzofurans of the formula ##STR1## wherein R, R.sub.1 and R.sub.2 are as hereinafter described PREPARED, INTER ALIA, FROM THE CORRESPONDINGLY SUBSTITUTED PHENOL AND HALOKETOCYCLOHEXANE ARE DESCRIBED. The dibenzofurans of the invention are useful antiinflammatory, analgesic and anti-rheumatic agents.
REFERENCES:
patent: 3803180 (1974-04-01), Berger et al.
patent: 3897453 (1975-07-01), Gante et al.
Shibata et al., Chem. Abstracts, vol. 50, (1956), 294b.
Gilman et al., J.A.C.S. vol. 61, pp. 2836-2845 (1939).
Gilman et al., J.A.C.S., vol. 68, pp. 2104-2105 (1946).
Buu-Hoi et al., Rev. Trav. Chim. vol. 67, pp. 175-190 (1948).
Routier et al., J. Chem. Soc. pp. 4276-4279 (1956).
Southwick et al., J.A.C.S. 83, pp. 1358-1368 (1961).
Berger Leo
Schmidt Robert August
Dentz Bernard
Gould George M.
Hoffmann-La Roche Inc.
Isgro William G.
Jiles Henry R.
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