发明授权
- 专利标题： 3-modified leucomycin derivatives
- 专利标题（中）： 3修饰的leucomycin衍生物
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申请号： US09980113申请日： 2001-11-30
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公开(公告)号： US06660718B1公开(公告)日： 2003-12-09
- 发明人: Ken-ichi Kurihara , Takeshi Furuuchi , Takuji Yoshida , Tomoaki Miura , Keiichi Ajito
- 申请人： Ken-ichi Kurihara , Takeshi Furuuchi , Takuji Yoshida , Tomoaki Miura , Keiichi Ajito
- 优先权： JP11-153587 19990601
- 主分类号： C07H1708
- IPC分类号： C07H1708
摘要：
A compound represented by the following general formula (I) or a salt thereof: wherein R&agr; represents a C1-C10 alkyl group, a C3-C10 alkenyl group, a C7-C15 aralkyl group, a quinolinylalkyl group, a quinolinylalkenyl group, a C2-C10 alkylcarbonyl group, a C7-C15 aralkylcarbonyl group, a C4-C7 cycloalkylcarbonyl group, benzoyl group, an imidazolylcarbonyl group and the like; R1 represents hydrogen atom, a C1-C10 alkyl group, or a C2-C10 alkylcarbonyl group; and R2 represents hydrogen atom, a C1-C10 alkyl group, or a C2-C10 alkylcarbonyl group, provided that the compound wherein R&agr; represents a C2-C10 alkylcarbonyl group and both of R1 and R2 represent a C1-C10 alkyl group is excluded.