214541-36-3Relevant articles and documents
Synthesis of aminoquinolones from triazoles via carboxamido-ketenimine and amidinoketene intermediates
Rao, V.V. Ramana,Wentrup, Curt
, p. 2583 - 2586 (1998)
1-Aryl-1H-1,2,3-triazole-4-carboxamides 7d-f have been synthesized and converted to 2-dimethylamino-4-quinolones 12d-f by flash vacuum thermolysis (FVT). The reaction takes place via carboxamidoketenimine 9 and amidinoketene intermediates 10. The former are observed by FTIR spectroscopy at 77 K or in Ar matrices at 12 K.