申请人:FUJIFILM Corporation
公开号:US20210147456A1
公开(公告)日:2021-05-20
An object of the present invention is to provide a compound exhibiting an excellent drug efficacy as an anti-adenoviral agent, and an anti-adenoviral agent. The present invention provides a compound represented by General Formula [1]
(in the formula, R
1
represents a halogen atom, an amino group which may be substituted, a C
1-6
alkoxy group which may be substituted, a hydroxyl group which may be protected, or the like; R
2
represents a hydrogen atom or an amino protecting group; R
3
represents a C
1-20
alkoxy group which may be substituted, an aryloxy group which may be substituted, an amino group which may be substituted, or the like; R
4
represents a C
1-20
alkoxy group which may be substituted, an aryloxy group which may be substituted, an amino group which may be substituted, or the like); or a salt thereof.
本发明的一个目的是提供一种作为抗腺病毒药剂的化合物,以及一种抗腺病毒药剂。本发明提供一种由通式[1]表示的化合物
(在该式中,R
1
代表卤原子,可能被取代的氨基,可能被取代的C
1-6
烷氧基,可能被保护的羟基等;R
2
代表氢原子或氨基保护基;R
3
代表可能被取代的C
1-20
烷氧基,可能被取代的芳氧基,可能被取代的氨基等;R
4
代表可能被取代的C
1-20
烷氧基,可能被取代的芳氧基,可能被取代的氨基等);或其盐。