NEW IMIDAZOTRIAZOLOPYRIMIDINES, PROCESSES FOR PREPARING THEMAND THEIR USE AS PHARMACEUTICAL COMPOSITIONS

摘要

The invention relates to new imidazotriazolopyrimidine derivatives of general formula (I), processes for preparing them and their use as pharmaceutical compositions <IMG> wherein the dotted lines between the nitrogen atoms indicate the existence of a double bond in one of two possible positions, so that the groups R4 and R6 and R3 and R2 need not be present simultaneously and wherein the groups R1 to R6 may have the meanings given in the specification and claims.