91502-97-5Relevant academic research and scientific papers
CYCLOADDITION REACTIONS OF 1,3-BENZOTHIAZINES V. SYNTHESIS OF NEW TETRACYCLIC RING SYSTEMS.
Fodor, Lajos,Szabo, Janos,Bernath, Gabor,Sohar, Pal
, p. 2013 - 2016 (1984)
New tetracyclic derivatives (3a, b, 5, 8) similar to protoberberines, but containing a lactam structural element and other hetero atoms besides the bridgehead nitrogen in rings B and C, were prepared by cycloaddition of 6,7-dimethoxy-2H-1,3-benzothiazine
