BIPHENYLYLALKANOIC ACID DERIVATIVES, METHODS OF PREPARATION AND PHARMACEUTICAL COMPOSITIONS THEREFROM

摘要

Novel compounds of formula are described which have antipyretic, analgesic and antiinflammatory activity. R is hydrogen, C1-C3 linear or branched alkyl; R1 and R2 are hydrogen, halogen, unsubstituted or esterified hydroxy, alcoxy, and may be the same or different; R3 is hydrogen, C1-C4 linear or branched aliphatic acyl, unsubstituted or substituted aroyl, alkylaroyl or hetaroyl groups.