Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1972-06-06
1976-01-20
Rush, Raymond V.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260243B, 2602471M, 2602475E, 260268C, 26029367, 26029368, 260302H, 260302S, 424246, 424248, 424250, 424267, 424270, 424272, C07D26346
Patent
active
039338401
ABSTRACT:
Azole derivatives of the formula ##SPC1##
Wherein R.sub.1 is free or esterified carboxyl or other functionally modified carboxyl group, R.sub.2 and R.sub.3 each are aryl; A is C.sub.n H.sub.2n in which n is an integer from 1 to 10, inclusive; and Z is O or S; and the physiologically acceptable salts thereof, possess, with good compatibility, excellent antiphlogistic activity and, in particular, influence favorably the chronic progressive diseases of the joints, e.g., arthritis. They can be prepared from compounds of the formula ##SPC2##
Wherein X.sub.1 is a group convertible into the group --S--A--R.sub.1, and R.sub.2 and R.sub.3 have the values given above.
REFERENCES:
patent: 2513923 (1950-07-01), Duffin et al.
Borck Joachim
Dahm Johann
Hovy Jan Willem
Wild Albrecht
Merck Patent Gesellschaft mit beschrankter Haftung
Rush Raymond V.
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