A convenient way to dibenzo[c,h]-1,5-naphthyridines (11-aza-benzo[c] phenanthridines)

Autor: Christiane Huel, Sylvie Thirot, C. Landras, Emile Bisagni
Rok vydání: 1996
Předmět:
Zdroj: Tetrahedron. 52:10427-10440
ISSN: 0040-4020
Popis: Whereas thermal cyclisation of variously substituted 2,3-diarylacrylazides easily provided a new way to 3-aryl-isoquinolones, nitration of these compounds mainly led to corresponding 3-aryl-4-nitro-isoquinolones. After reduction into 4-amino-3-aryl-isoquinolones, amidification and subsequent cyclization gave the yet unknown title compounds.
Databáze: OpenAIRE