abstract |
The present invention relates to pyridine derivatives of formula (I), their preparation and their use as pharmaceutically active compounds:n n n n n Formula In n n n n n n n n n A, R 1 , R 2 , R 3 , R 4 , R 5 and R 6 are the same as described in the detailed description. The compound functions in particular as an immunomodulating agent.n n n Pyridine derivatives |