| abstract |
Phenylacetic acid amide compounds of the formula <IMAGE> (I) in which R1 is hydrogen, lower alkyl, lower alkoxy, halogen having an atomic number of not more than 35 or trifluoromethyl, R2 is hydrogen, lower alkyl, lower alkoxy, halogen having an atomic number of not more than 35 or trifluoromethyl, R3 is hydrogen, lower alkyl, lower alkoxy or halogen having an atomic number of not more than 35 and R4 is hydrogen, lower alkyl, lower alkoxy or halogen having an atomic number of not more than 35, and in which R5 is a radical of aliphatic character containing the group R6, R6 and R7 are each hydrogen or together are a divalent aliphatic radical and the group of the formula -C(=O)-R8 (Ia) is a carboxyl group, which can be functionally modified, and their salts are useful as anti-inflammatory agents.n[US4420490A] |