Pharmaceutically useful oxygen containing heterocyclic derivativ

Details Pharmaceutically useful oxygen containing heterocyclic derivativ Pharmaceutically useful oxygen containing heterocyclic derivativ

1973-06-15

1976-04-27

Goldberg, Jerome D.

Drug, bio-affecting and body treating compositions

Nonspecific immunoeffector, per se ; or nonspecific...

Lipid or oil

424288, A61K 3135, A61K 3134

Patent

active

039536025

ABSTRACT:
Compounds of the following general formula are useful in the treatment of conditions of delayed hypersensitivity: ##SPC1##
Wherein X represents a bond, --CH.sub.2 --, or carbonyl; Y represents a vinylene group, ##EQU1## carbonyl, oxygen, divalent sulfur, or carbonyloxy with the proviso that when Y is ##EQU2## or vinylene, X is not carbonyl; A represents a straight or branched alkylene chain of from 1 to 6 carbon atoms with the proviso that when Y is vinylene, A contains from 1 to 5 carbon atoms and with the proviso that when Y is carbonyloxy or carbonylthio, A contains from 2 to 6 carbon atoms; each of R.sup.1 and R.sup.2 represents hydrogen, a straight or branched lower alkyl group of from 1 to 4 carbon atoms; or alkenyl of 3 to 6 carbon atoms having the vinyl unsaturation in other than 1-position; and pharmaceutically acceptable acid addition salts thereof.

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