反应详情

Prepared from 4-Chloro-2-(2-chloro-phenyl)-pyrido[3,4-d]pyrimidine (100 mg, 0.36 mmol) and 1H-indazol-3-ylamine (88 mg, 0.66 mmol). Purification by preparative HPLC afforded the title compound as a yellow, di-TFA salt (72 mg, 33% yield).

1. customPurification by preparative HPLC