3-(4-Biphenylyl)-propionic acids - prepd. by hydrogenation of corresp. unsatd. cpd

摘要

3-(4-Biphenylyl) propionic acids, their amides and pharmacologically compatible salts of formula (where R1 = H, OH, halogen, 1-4C alkoxy; R2 = 1-4C alkyl; R3 = H, 1-4C alkyl; X = OH or NR4R5; and R4 and R5 are H or 1-4C alkyl, or NR4R5 forms a heterocyclic 5-7 membered ring opt. contg. another heteroatom and opt. substd. with 1-4C alkyl) are used in pharmaceutical prepns. as antiinflammatory agents.