907-55-1Relevant articles and documents
Reactions of 5-amino-1,2-azoles with aromatic and heterocyclic o-chloroaldehydes: [1+1] versus [2+1] cyclocondensation
Abramov, Michael A,Ceulemans, Erik,Jackers, Carine,Van Der Auweraer, Mark,Dehaen, Wim
, p. 9123 - 9129 (2007/10/03)
5-Amino-1,2-azoles react with aromatic and heterocyclic aldehydes, having reactive halogen in ortho-position, and yield pyrazolo[3,4-b;2,3-b]quinolines, bispyrazolo[3,4-b;4′,3′-e]pyridines and their heterocyclic analogs, respectively as [1+1] or [2+1] con