COMPUESTOS DERIVADOS DE 4-HETEROARIL-PIRIDINA; COMPOSICION FARMACEUTICA; Y USO EN EL TRATAMIENTO DE ENFERMEDADES TALES COMO RECHAZO DE ORGANOS TRANSPLANTADOS, SINDROMES AUTOINMUNES Y CANCER.

摘要

The invention relates to pyridine derivatives of Formula (I) wherein A, R1, R2, R3, R4, R5, and R6 are as described in the description, their preparation and their use as pharmaceutically active compounds. Said compounds particularly act as immunomodulating agents.