486403-41-2Relevant academic research and scientific papers
Reactivity studies on 4-aminopyrones: Access to benzimidazole and benzimidazolone derivatives
Amari, Mohamed,Fodili, Mokhtar,Nedjar-Kolli, Bellara,Hoffmann, Pascal,Perie, Jacques
, p. 811 - 816 (2002)
Reaction of pyrone 1a or tetronic acid 1b with o-phenylenediamine derivatives gave enaminone compounds 2. When reacting with different electrophiles, these intermediates allowed versatile access to different heterocyclic structures: when DMA derivatives o
