6 -HETEROARYL-1, 2, 3,4,4A, 1OB-HEXAHYDRO-PHENANTHRIDINES AS PDE-4 INHIBITORS FOR THE TREATMENT OF INFLAMMATORY DISORDERS

摘要

Compounds of a certain formula (I), in which R1 , R2, R3, R31, R4, R5, R51 and Har have the meanings indicated in the description, are novel effective PDE4 inhibitors.