3,4-Dichloroaniline → tert-Butyl 3-cyano-4-[(3,4-dichlorophenyl)amino]-5,8-dihydrothieno[2,3-b:5,4-c']dipyridine-7(6H)-carboxylate

Participants

Reaction Steps

In analogy to Example 54A, the title compound was synthesized from 3,4-dichloroaniline (116 mg, 0.72 mmol) and tert-butyl 4-chloro-3-cyano-5,8-dihydrothieno[2,3-b:5,4-c′]dipyridine-7(6H)-carboxylate (250 mg, 0.72 mmol) from Example 53A to yield 207 mg (61%).

Provenance & Evidence