Various aspects disclosed herein relate to aryl substituted aminopyrimidines according to Formula 1: wherein, X1 is N or C—R3; X2 is N or C—R4 provided that X1 and X2 are not both N; R1-R7 are H, CN, CHO, —SCN, NO2, F, Cl, Br, I, substituted or unsubstituted C1-C4-alkyl, substituted or unsubstituted halo-C1-C4-alkyl, substituted or unsubstituted C1-C4-alkoxy, substituted or unsubstituted halo-C1-C4-alkoxy, substituted or unsubstituted C1-C4-thioalkyl, substituted or unsubstituted halo-C1-C4-thioalkyl, substituted or unsubstituted C3-C-7-cycloalkyl, substituted or unsubstituted C2-C4-alkenyl, C2-C4-alkynyl, substituted or unsubstituted C1-C4-acylalkyl, C1-C4-acyloxy, C1-C4 alkoxycarbonyl, C1-C4-alkoxy-amino, C1-C4-alkyl-S(O)═NH, substituted or unsubstituted aryl, substituted or unsubstituted heterocycle, wherein the substituents are one or more of the following F, Cl, Br, OH, CN, NO2, CHO, —SCN, S(O)n-C1-C4-alkyl (where n=0-2), C1-C4-alkyl, halo-C1-C4-alkyl, C1-C4-alkylamine, C1-C4-alkoxy, halo-C1-C4-alkoxy, C1-C4-thioalkyl, halo-C1-C4-thioalkyl, C1-C4-alkylacyl, C1-C4-acyloxy, C1-C4 alkoxycarbonyl, C1-C4-alkoxy-imino, hydroxy-imino; C1-C4-alkyl-S(O)═NH; and Q is a substituted or unsubstituted aryl, substituted or unsubstituted heterocycle wherein the substituents of Q are taken from R1-R7.