83326-13-0Relevant academic research and scientific papers
NITROGEN BRIDGEHEAD COMPOUNDS PART 21. PREPARATION OF NEW QUATERNARY 2,3a,6a-TRIAZAPHENALENIUM SALTS
Bitter, Istvan,Pete, Bela,Hermecz, Istvan,Toth, Gabor,Simon, Kalman,et al.
, p. 2891 - 2894 (1982)
The first representatives of a new ring system, the 2,3a,6a-triazaphenalenium quaternary salts are prepared by the cycloaddition of tetrahydro-4H-pyridopyrimidin-4-ones containing an α-chloroenamine moiety with azomethines.
