反应详情

The title compound was prepared in analogy to Example 12A from tert-butyl 4-chloro-7,8-dihydropyrido[3′,4′:4,5]thieno[2,3-d]pyrimidine-6(5H)-carboxylate from Example 75A (122 mg, 0.37 mmol) and 3,4-dichloroaniline (64 mg, 0.39 mmol) to yield 127 mg (91%).

1. customto yield 127 mg (91%)