Abstract: The invention refers to compounds having anti-inflamatory activity characterized by the formula ##STR1## or a stereoisomeric component thereof, in which formula the 1,2-position is saturated or is a double bondX.sub.1 is selected from hydrogen, fluorine, chlorine and bromineX.sub.2 is selected from hydrogen, fluorine, chlorine and bromineR.sub.1 is selected from hydrogen or a straight or branched hydrocarbon chain having 1-4 carbon atomsR.sub.2 is selected from hydrogen or straight and branched hydrocarbon chains having 1-10 carbon atoms andR.sub.3 is selected from ##STR2## is O or S R.sub.4 is selected from hydrogen, straight or branched hydrocarbon chains having 1-10 carbon atoms or from phenylR.sub.5 is selected from hydrogen or methyl andR.sub.