The present invention relates to first-amino-3-(bicyclic heterocyclyl)-6-fluoroalkyluracils of the general formula;Wherein M is selected from the group consisting of (C1-6) Fluoroalkyl; ROneIs hydrogen or (C1-6) Alkyl; R2Is hydrogen or (C1-6) Alkyl; Y is hydrogen, fluorine, chlorine or bromine; X is hydrogen, fluorine, chlorine, bromine, cyano, (C1-6) Alkyl or (C1-6) Fluoroalkyl; n is 0 or 1;
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