NOVEL PIPERAZINE ANALOGS WITH SUBSTITUTED HETEROARYL GROUPS AS BROAD-SPECTRUM INFLUENZA ANTIVIRALS

摘要

A compound of the following Formula (I) is set forth, including pharmaceutically acceptable salts thereof: wherein Het is a 5 or 6-membered heterocycle with -N, -O, or -S adjacent to the -Ar substituent or adjacent to the point of attachment for the -Ar substituent; Ar is aryl or heteroaryl; R is -CH3, -CH2F, -CHF2 or -CH=CH2; V is -H, -CH3 or =0; W is -NO2, -CI, -Br, -CH2OH, or -CN; X is -CI, -Br, -F, -CH3, -OCH3, or -CN; Y is -CH or -N; and Z is -CH or -N. This compound is useful in compositions for the prevention and treatment of influenza virus.