Janne, Kjell; Ahlberg, Per published the artcile< Synthetic routes to a new bicyclic amidine, 1,2,3,4,4a,5,6,7-octahydro-1,8-naphthyridine (2,10-diazabicyclo[4.4.0]dec-1-ene)>, Quality Control of 112-63-0, the main research area is naphthyridine hydrogenation; diazabicyclodecene.
Treatment of 1,8-naphthyridine I with N-chlorosuccinimide in C6H6 followed by KOH gave 55% amidine II, which was also prepared in 18% yield by treatment of I with Hg(OAc)2 in AcOH followed by H2S. I was prepared in 70% yield by hydrogenation of 1,8-naphthyridine.
Synthesis published new progress about 112-63-0. 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Quality Control of 112-63-0.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics