| abstract |
There are described new compounds of formulan wherein nR and R¹ are chosen independently from: hydrogen, hydroxyl, halogen, (C₁ - C₆) alkyl, (C₁ - C₄) alkoxy, benzyloxy, -COOR⁴; nR² is : hydrogen, hydroxyl, (C₁ - C₆) alkyl, R-C₆H₄-; nR³ is a methyl, R-aryl, heteroaryl, especially furyl and thienyl, -COOR⁴ group; nR⁴ is: hydrogen, (C₁ - C₆) alkyl; nm is an integer of from 0 to 5; nand a pharmaceutically acceptable salt thereof, methods for their preparation and their use as anti-inflammatory agents. |