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公开(公告)号:EP0674645B1
公开(公告)日:1997-07-16
申请号:EP94903000.1
申请日:1993-12-15
发明人: TAKAYA, Takao , SAKANE, Kazuo , MIYAI, Kenzi , KAWABATA, Kohji , OKUDA, Shinya , OHKI, Hidenori , YAMANAKA, Hideaki
IPC分类号: C07D501/48 , A61K31/545
CPC分类号: C07D501/00
摘要: This invention relates to a compound of formula (I) and its pharmaceutically acceptable salt, to processes for preparation thereof, to pharmaceutical composition comprising the same, and to a method for preventing and/or treating infectious diseases in human beings and animals. In said formula (I), R1 is amino or protected amino, R2 is ethyl, propyl, cyclo(lower)alkyl, 1-methylpropenyl or 2-methylpropenyl, R3 is hydroxy(lower)alkyl or protected hydroxy(lower)alkyl, and R4 is amino or protected amino.
摘要翻译: 本发明涉及式(I)化合物及其药学上可接受的盐,其制备方法,含有该化合物的药物组合物,以及预防和/或治疗人和动物传染病的方法。 在所述式(I)中,R1是氨基或被保护的氨基,R2是乙基,丙基,环(低级)烷基,1-甲基丙烯基或2-甲基丙烯基,R3是羟基(低级)烷基或被保护的羟基 R4是氨基或被保护的氨基。
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公开(公告)号:EP0674645A1
公开(公告)日:1995-10-04
申请号:EP94903000.0
申请日:1993-12-15
发明人: TAKAYA, Takao , SAKANE, Kazuo , MIYAI, Kenzi , KAWABATA, Kohji , OKUDA, Shinya , OHKI, Hidenori , YAMANAKA, Hideaki
CPC分类号: C07D501/00
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