2272-61-9Relevant articles and documents
Improved and practical procedures for the preparation of highly substituted pyridines and pyridazines via silica-mediated aromatisation
Catozzi, Nicola,Bromley, William J.,Wasnaire, Pierre,Gibson, Mairi,Taylor, Richard J. K.
, p. 2217 - 2221 (2007)
A new and straightforward procedure is described for the preparation of highly substituted pyridines and pyridazines. The method involves a Diels-Alder/retro-Diels-Alder sequence leading to dihydropyridine or related intermediates, which can be aromatized
SYNTHESIS OF NOVEL HETEROCYCLIC CLEFTS DERIVED FROM TETRACYCLO4,11.05,9>UNDECANE-3,6-DIONE AND TRICYCLO2,6>UNDECANE-3,11-DIONE
Haddadin, Makhluf J.,Wang, Yanjun,Frenkel, Svetlana,Bott, Simon G.,Yang, Lei,et al.
, p. 869 - 882 (2007/10/02)
New molecular clefts (6a-6c), (9a), and (9b) have been prepared via base promoted reactions of 3,6-diaryl-1,2,4,5-tetrazines with tetracyclo4,11.05,9>undecane-3,6-dione (1) and with tricyclo2,6>undecane-3,1
Cycloaddition Reactions with Azabenzenes, XIV. - Synthesis of Benzocyclopentisoquinolines and Benzocyclopentisoquinolines (12-Azasteroids)
Neunhoeffer, Hans,Metz, Hans-Joachim
, p. 1476 - 1495 (2007/10/02)
Reaction of methyl cyclopenta-1,2,4-triazine-3-carboxylate (5a) with 1-(6-methoxy-3,4-dihydro-1-naphthyl)pyrrolidine (4a) and with 1-(6-methoxy-3,4-dihydro-2-naphthyl)pyrrolidine (4b) yields the benzocyclopentisoquinolinecarboxylate 6a and the be
