Synthesis, tautomerism, and antimicrobial, anti-HCV, anti-SSPE, antioxidant, and antitumor activities of arylazobenzosuberones
作者:Thoraya A. Farghaly、Mohamed M. Abdalla
DOI:10.1016/j.bmc.2009.10.012
日期:2009.12
uberone 1 was coupled with diazotized aniline derivatives to afford a series of the hitherto unreported 2-arylazo-1-benzosuberones 3a–i. The tautomeric structure and the effect of substituents on the tautomeric form (s) of the products 3a–i were discussed. Similar coupling of the enaminone 1 with diazoniumsalts of heterocyclic amines gave the respective fused azolotriazino-benzosuberones. Some of