反应详情

(6S)-1,4-diazabicyclo[4.3.0]nonane was synthesized as shown above by LAH (lithium aluminum hydride) reduction of commercially available Cyclo-Gly-Pro, employing the literature procedure set forth in the following reference which is herein incorporated by reference in its entirety for all purposes as if fully set forth herein: de Costa B. R. et al. J. Med. Chem., 1993, 36, 2311. Conversion to the concomitant 3-[6-((1S)-3,6-diazabicyclo[4.3.0]non-3-yl)benzimidazol-2-yl]-4-amino-5-fluorohydroquinolin-2-one was performed according to the procedure in Example 8 (LC/MS m/z 419.1 (MH+), Rt 1.96 minutes).