申请人:MITSUBISHI CHEMICAL CORPORATION
公开号:EP0832896A1
公开(公告)日:1998-04-01
A compound represented by the following general formula (I) which has an antiviral activity:
wherein R1 represents hydrogen atom, C1-C6 alkyl group, or C7-C10 aralkyl group; R2 represents C1-C6 alkyl group, C7-C10 aralkyl group, or phenyl group; R3 and R4 independently represent hydrogen atom, C1-C6 alkyl group, acyloxymethyl group, acylthioethyl group, or ethyl gorup substituted with at least one halogen atom; R5 represents hydrogen atom, C1-C4 alkyl gorup, C1-C4 hydroxyalkyl group, C1-C4 alkyl group substituted with at least one halogen atom; and X represents carbon atom or nitrogen atom.
由以下通式(I)代表的具有抗病毒活性的化合物:
其中 R1 代表氢原子、C1-C6 烷基或 C7-C10 芳烷基;R2 代表 C1-C6 烷基、C7-C10 芳烷基或苯基;R3 和 R4 独立地代表氢原子、C1-C6 烷基、酰氧基甲基、酰硫基乙基或至少被一个卤素原子取代的乙基;R5 代表氢原子、C1-C4 烷基、C1-C4 羟烷基、至少被一个卤素原子取代的 C1-C4 烷基;X 代表碳原子或氮原子。