FIELD: chemistry.
SUBSTANCE: invention relates to field of organic chemistry, namely to compound, selected from the group of N-{4-[7-tert-butyl-8-methoxy-5-(2-oxo-1,2-dihydro-pyridin-3-yl)-quinolin-2-yl]phenyl}-methanesulphonamide; N-{4-[7-tert-butyl-8-methoxy-5-(6-methyl-2-oxo-1,2-dihydro-pyridin-3-yl)-quinolin-2-yl]-phenyl}- methanesulphonamide; and N-{4-[7-tert-butyl-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-8-methoxy-quinolin-2-yl]-phenyl}- methanesulphonamide; or to its pharmaceutically acceptable salt. The invention also relates to application of said compound for treatment or prevention of infection with hepatitis C virus (HCV) and for manufacturing thereof based medication.
EFFECT: novel compounds, possessing useful biological activity have been obtained.
5 cl, 2 tbl, 6 ex
