反应详情

Compound 73e was a coupled with 3-bromopyridine (0.100 mL, 1.25 mmol) according to the procedures described in Example 20, Step A to afford compound 73f. Mass Spectrum (LCMS, ESI pos.): Calcd. for C16H14ClN5O2: 344.0 (M+H). found: 344.0.