Acetic acid derivatives
AssigneeNippon Chemiphar Co., Ltd.
InventorsYasuo Fujimoto, Shigeru Yamabe
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Abstract
Acetic acid derivatives having the formula, ##STR1## wherein X represents an oxygen or two hydrogen atoms, Y represents CH or N, A represents an oxygen or sulfur atom, and R represents hydroxy, amino or a lower alkoxy group having 1 to 5 carbon atoms possess excellent antiinfammatory activities.
Claims5
A compound of the formula, ##STR17## wherein A represents an oxygen or sulfur atom, and R represents hydroxy, amino or a lower alkoxy group having 1 to 5 carbon atoms.
A compound of the formula, ##STR18## wherein R represents hydrogen, amino or a lower alkoxy group having 1 to 5 carbon atoms.
A compound of the formula, ##STR19##
(10,11-Dihydro-11-oxo-dibenzo[b,f]thiepin-2-yl)-acetic acid.
C.sub.1 -C.sub.5 lower alkyl (10,11-dihydro-11-oxodibenzo[b,f]-thiepin-2-yl)-acetates.
Dependencies are inferred from the claim text.