Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1982-12-06
1984-06-05
Daus, Donald G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
568374, C07D23154
Patent
active
044529880
ABSTRACT:
Novel compounds, 1-ethenyl-6-(4-R'-phenyl)-3,4,9,9a-tetrahydro-9a-methyl-6H-naphtho[2,3-c]p yrazoles, wherein R' is hydrogen or fluoro, are useful as intermediates in the preparation of anti-inflammatory agents.
REFERENCES:
patent: 4307102 (1981-12-01), Bell
patent: 4349558 (1982-09-01), Bell
patent: 4349559 (1982-09-01), Bell et al.
Daus Donald G.
DuPont Paul E.
Johnson Thomas L.
Kalita Chabic
Sterling Drug Inc.
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