Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1973-11-23
1976-01-06
Terapane, John F.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07C 6976
Patent
active
039312887
ABSTRACT:
Tricyclic compounds of the formula ##SPC1##
Wherein R.sub.1 is hydrogen, halogen, lower alkyl, lower alkoxy, lower alkylthio, trifluoromethyl, cyano, carbamoyl, carboxy, lower alkoxy carbonyl, nitro, amino, mono-lower alkylamino, di-lower alkylamino, acyl, acylamido, sulfamoyl, di-lower alkylsulfamoyl, or difluoromethylsulfonyl; R.sub.2 is hydrogen, lower alkyl, amino-lower alkyl, mono-lower alkyl-amino-lower alkyl, or di-lower alkylamino-lower alkyl; n and r are independently 1 or 2; and X is oxygen or sulfur, prepared, inter alia, from the correspondingly substituted phenol or thiophenol and haloketocyclohexane or pentane carboxylic acid ester, are described. The end products are useful as anti-inflammatory and anti-rheumatic agents.
REFERENCES:
ganguly et al., C.A. 42 5003b.
Rene et al., C.A. 59 7527g.
Miles et al., C.A. 69 105979d.
Berger Leo
Leimgruber Willy
Schenker Fausto Eugenio
Hoffmann-La Roche Inc.
Isgro William G.
Leon Bernard S.
Terapane John F.
Welt Samuel L.
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