申请人:University College Cardiff Consultants Limited
公开号:US20140011764A1
公开(公告)日:2014-01-09
A compound of formula (I) wherein Ar can be one six-membered or two fused six-membered aromatic rings; R
8
and R
9
can be hydrogen, alkyl, cycloalkyl, halogen, amino, alkylamino, dialkylamino, nitro, cyano, alkyoxy, aryloxy, thiol, alkylthiol, arythiol, or aryl; Q can be O, S or CY
2
, where Y may be H, alkyl or halogen; X can be O, NH, S, N-alkyl, (CHR
2
)
m
where m is 1 to 10, and CY
2
; Z can be O, S, NH, or N-alkyl; U″ is H and U′ can be H or CH
2;
wherein: T can be OH, H, halogen, O-alkyl, O-acyl, O-aryl, CN, NH
2
or N
3
; T′ and T″ can be H or halogen; and W can be H or a phosphate group. Compounds show anti-viral activity, for example with respect to varicella zoster virus.