4-(2-[1,3]Dioxan-2-yl-ethyl)-6-(4-fluoro-phenyl)-pyrido[3,2-d]pyrimidin-2-ylamine → 6-(4-Fluorophenyl)-4-isopropyl-pyrido[3,2-d]pyrimidin-2-amine

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The procedure for the synthesis of 4-(2-[1,3]dioxan-2-yl-ethyl)-6-(4-fluoro-phenyl)-pyrido[3,2-d]pyrimidin-2-ylamine was repeated, except for the use of 2-chloro-6-(4-fluoro-phenyl)-4-isopropyl-pyrido[3,2-d]pyrimidine instead of 2-chloro-4-(2-[1,3]dioxan-2-yl-ethyl)-6-(4-fluoro-phenyl)-pyrido[3,2-d]pyrimidine. The resulting title compound was characterized as follows: MS (m/z) 283.0 [M+H]+; HPLC Rt=3.42 minutes (Method A).

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