

METHODS OF SYNTHESIS AND ANTIVIRAL ACTIVITY OF NEW 4-ALKYL-3-NITRO-1,4-DIHYDROAZOLO[5,1-с][1,2,4]TRIAZIN-4-OLS

Abstract
An azo coupling reaction of α-nitro ketones with 5-diazoazoles was used to obtain 4-alkyl-3-nitro-1,4-dihydroazolo[5,1-с][1,2,4]triazines, which were characterized with respect to their antiviral activity against influenza and Coxsackie B3 viruses.
Keywords
3-nitroazolo[5,1-с][1,2,4]triazines; α-nitro ketones; triazines; antiviral activity; Coxsackie B3 virus; influenza virus.
Latvian Institute of Organic Synthesis - Aizkraukles iela, 21, Riga, LV-1006, Latvia - hgs@osi.lv