作者:Ya-Jun Yang、Jing-Hua Zhao、Xian-Dao Pan、Pei-Cheng Zhang
DOI:10.1248/cpb.58.208
日期:——
A series of phthiobuzone analogs, prepared from potassium phthalimide or phthalandione, have been evaluated for their antiviral activities. Among the candidates, compounds 5j and 5k, which contain the substituted 4-halogenated phenyl ring at N-4′,4″ position, show more potent antiviral activity than phthiobuzone against herpes simplex virus 1 (IC50=8.56 and 2.85 μg/ml, respectively) and herpes simplex virus 2 (IC50=1.75 and 4.11 μg/ml, respectively). Compounds 9c and 9d with a propylene linker between the phthalimide and bisthiosemicarbazone moieties display similar antiviral potency against herpes simplex virus 1 (IC50=2.85 and 4.11 μg/ml, respectively).
一系列由邻苯二甲酰亚胺钾或邻苯二甲二酮制备的噻二唑酮类衍生物已被评估其抗病毒活性。在候选化合物中,含有N-4′,4″位取代的4-卤代苯环的化合物5j和5k,对单纯疱疹病毒1型(IC50分别为8.56和2.85 μg/ml)和单纯疱疹病毒2型(IC50分别为1.75和4.11 μg/ml)显示出比噻二唑酮更强的抗病毒活性。含有邻苯二甲酰亚胺和双噻半卡巴脒基团间丙烯连接链的化合物9c和9d,对单纯疱疹病毒1型表现出相似的抗病毒效力(IC50分别为2.85和4.11 μg/ml)。