32222316361111636A compound of 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 CH CHF or CH=CH W is NO Cl Br CHO CH=CH or CN X is Cl CH or CN Y is CH or N and Z is C C alkyl C C cycloalkyl substituted aryl substituted heteroaryl OR or NHR wherein R is selected from the group of H aryl heteroaryl C C alkyl and C C cycloalkyl. This compound is useful in compositions for the prevention and treatment of influenza virus.
