1428586-58-6Relevant articles and documents
Convenient synthesis of benzo[b]pyrazolo[5,1-f][1,6]naphthyridines by silver triflate catalyzed three-component reaction of 2-alkynyl-3- formylquinolines, tosylhydrazine and carbonyl compounds
Zahid, Muhammad,Iaroshenko, Viktor O.,Saghyan, Ashot S.,Fischer, Christine,Langer, Peter
, p. 3451 - 3458 (2013/04/24)
Benzo[b]pyrazolo[5,1-f][1,6]naphthyridines were prepared by silver triflate catalyzed one-pot cyclization of tosylhydrazine, carbonyl compounds and 2-alkynyl-3-formylquinolines, which are available by Sonogashira reaction of 2-chloro-3-formylquinoline.