Compounds derived from 2 - methoxy - pyridin - 4 - ilo; Pharmaceutical Composition and use in the Treatment or prevention of diseases associated with an activated immune system, such as organ transplant rejection, rheumatoid arthritis, Crohn's disease, among others.

摘要

The invention relates to pyridine derivatives of Formula (I) wherein A, R1, R2, R3, and R4 are as described in the description, their preparation and their use as pharmaceutically active compounds. Said compounds particularly act as immunomodulating agents.