958222-95-2Relevant academic research and scientific papers
Chemoselective synthesis of thieno[3,2-c][1,8]naphthyridin-4(5H)-ones by tandem cyclization
Majumdar, Krishna C.,Rafique-ul-Islam
, p. 87 - 92 (2007/10/03)
A number of the thieno[3,2-c][1,8]-naphthyridin-4(5H)-ones are chemoselectively synthesized from 4-(4′-aryloxybut-2′-ynylthio)-1- phenyl-1,8-naphthyridin-2(1H)-ones in 82-90% yield by the formation of sulfoxide, followed by [2,3] and [3,3]sigmatropic rear
