Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Parasitic organism or component thereof or substance...
Patent
1975-10-21
1977-09-27
Schenkman, Leonard
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Parasitic organism or component thereof or substance...
424270, A61K 3142, A61K 31425
Patent
active
040512509
ABSTRACT:
Azole derivatives of the formula ##STR1## 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 ##STR2## 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.
patent: 3578671 (1971-05-01), Brown
patent: 3933840 (1976-01-01), Dahm et al.
Borck Joachim
Dahm Johann
Hovy Jan Willem
Wild Albrecht
Merck Patent Gesellschaft mit beschrankter Haftung
Schenkman Leonard
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