PIPERIDINE OR 8-AZA-BICYCLO[3.2.1]OCT-3-YL DERIVATIVES USEFUL AS MODULATORS OF CHEMOKINE RECEPTOR ACTIVITY (ESPECIALLY CCR5).

摘要

The invention provides a compound of formula (I) wherein A, R<1>, R<2>, R<3>, R<3a>, R<4>, R<4a>, R<5>, and R<6> are as defined; or a pharmaceutically acceptable salt thereof or a solvate thereof; compositions containing these compounds,processes for preparing them and their use as modulators of chemokine activity (for example CCR5 activity).