136491-13-9Relevant academic research and scientific papers
A novel synthesis of 3,4-disubstituted-1H-pyrazolo[3,4-b]quinolines
Narsaiah,Sivaprasad,Venkataratnam
, p. 1611 - 1617 (1991)
A simple and efficient synthesis of pyrazolo[3,4-b]quinolines is described. The synthesis involves reaction of 2-amino-3-cyanoquinoline-4-carboxylates (1) with hydrazine hydrate to give regioselectively only pyrazolo[3,4-b]quinolines (2). No formation of
