Isopropanol → 3-(4-(6-bromo-3,4-dihydroisoquinolin-2(1H)-yl)-1,3,5-triazin-2-ylamino)-2-methylbenzamide

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To a vial charged with 6-bromo-2-(4-chloro-1,3,5-triazin-2-yl)-1,2,3,4-tetrahydroisoquinoline (163 mg, 499 μmol) and 3-amino-2-methylbenzamide (75 mg, 499 μmol) was added N-ethyl-N-isopropylpropan-2-amine (174 μl, 999 μmol) and propan-2-ol (1665 μl, 499 μmol). The vial was sealed and heated to 95° C. overnight. The product was purified by reverse phase liquid chromatography using TFA as a modifier. Fractions containing the product were combined and neutralized with saturated NaHCO3 (35 mL). The product was extracted with DCM (3×30 mL). The organics were separated, dried over Na2SO4, and filtered to afford 3-(4-(6-bromo-3,4-dihydroisoquinolin-2(1H)-yl)-1,3,5-triazin-2-ylamino)-2-methylbenzamide (55 mg, 25%) as a white solid upon drying.

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