Novel n'-acylated phenyl-hydrazine and -hydrazone derivatives

Details Novel n'-acylated phenyl-hydrazine and -hydrazone derivatives Novel n'-acylated phenyl-hydrazine and -hydrazone derivatives

1976-01-23

1977-11-29

Demers, Arthur P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

548300, 26034622, 2603453, 26032634, 2603322A, 2603473, 260557B, 260557H, 260558H, 260559H, 260562H, 542421, 542439, 542428, 424274, 424324, 260250B, 2602564R, 260295C, 260295H, 260302R, 260302D, 260307R, 260307H, 2603403, 26032613A, 26032614A, 260275, 260561H, C07C103133

Patent

active

040605507

ABSTRACT:
Indolylacetic acid derivatives, which have excellent anti-inflammatory, antipyretic and analgesic activities, represented by the formula, ##STR1## wherein X.sub.1 and X.sub.2 are each methylene; A is an unsubstituted ethylenically unsaturated hydrocarbon chain having up to 5 carbon atoms; m is 0 or 1; n is 1 or 2; R.sub.3 is alkyl having up to 4 carbon atoms; cycloalkyl having 3 to 7 carbon atoms, unsubstituted or C.sub.1 -C.sub.4 alkyl-, nitro-, trifluoromethyl-, methylenedioxy-, ethylenedioxy- or halogen-substituted phenyl, or halogen-, C.sub.1 -C.sub.4 alkyl- or phenyl-substituted or benzene ring-condensed C.sub.3 -C.sub.7 cycloalkyl, or unsubstituted or halogen-, C.sub.1 -C.sub.4 alkyl- or phenyl-substituted or benzene ring-condensed C.sub.5 -C.sub.6 cycloalkenyl; and B is ##STR2## .

REFERENCES:
patent: 3669960 (1972-06-01), Okamoto et al.
patent: 3687969 (1972-08-01), Alexander et al.

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