Tert-Butyl 2,4-dichloro-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate

This compound is a pharmaceutical intermediate featuring a dichlorinated pyrido[3,4-d]pyrimidine core with a tert-butyl ester protecting group. It is primarily used as a building block in the synthesis of pharmaceutical compounds.