2-(2,5-DIMETHYL)PYRAZOLYL-3-HYDROXY-4(3H)-CHINAZOLINON POSSESSING ANTIVIRAL, ANTIBACTERIAL AND FUNGICIDE ACTIVITY AND ITS PRODUCTION METHOD

摘要

FIELD: medicine, pharmaceutics.;SUBSTANCE: invention relates to a new medication possessing antiviral, antibacterial and fungicide activity and representing 2-(2,5-dimethyl)pyrazolyl-3-hydroxy-4(3H)-chinazolinon with formula I Additionally, the invention relates to a method^: for production of compounds with formula I. The method consists in subjecting 3-hydroxy-4(3H)-chinazolinon to interaction with hydrazine resulting in formation of 2-hydrazino-3-hydroxy-4(3H)-chinazolinon that is then subjected to interaction with acetyl acetone to produce the target product.;EFFECT: production of new medication possessing antiviral, antibacterial and fungicide activity.;2 cl, 3 tbl, 4 ex