107555-92-0Relevant academic research and scientific papers
Synthesis of naphthyridin-2(1: H)-one derivatives via ring expansion of 3-substituted-1 H -pyrrolo[2,3- b] pyridin-2(3 H)-one derivatives
Croix,Massip,Viaud-Massuard
, p. 5538 - 5541 (2018)
The reaction of 3-substituted 1H-pyrrolo[2,3-b]pyridin-2(3H)-one derivatives with sodium azide or azidotrimethylsilane under microwave irradiation provided 3- and 4-amino-naphthyridin-2(1H)-one derivatives through cycloaddition-ring expansion. The inserti
An expeditious copper-catalyzed access to 3-aminoquinolinones, 3-aminocoumarins and anilines using sodium azide
Messaoudi, Samir,Brion, Jean-Daniel,Alami, Mouad
experimental part, p. 1677 - 1687 (2010/10/01)
An efficient copper-catalyzedin in situ C-(sp2)-NH2 bond formation to provide a range of 3-aminoquinolin-2(1H)-ones and 3-aminocoumarins from 3-bromoquinolinones and 3-bromocoumarins, respectively, has been achieved. The reaction conditions involve the use of copper powder as the catalyst, eco-friendly ethanol as the solvent in the pres ence of pipecolinic acid as the ligand and ascorbic acid as the additive. The efficiency of this practical method was demonstrated in the synthesis of various anilines.
