[EN] 4-OXO-1,4-DIHYDRO-3-QUINOLINECARBOXAMIDES AS ANTIVIRAL AGENTS<br/>[FR] AGENTS ANTIVIRAUX DE 4-OXO-1,4-DIHYDRO-3-QUINOLINECARBOXAMIDES,
申请人:UPJOHN CO
公开号:WO2000040563A1
公开(公告)日:2000-07-13
The present invention provides a compound of formula (I) Wherein R1 is C¿1-7? alkyl, optionally substituted by hydroxy or NR?4R5; R2¿ is C¿1-7? alkyl substituted by hydroxy or NR?4R5; R3¿ is H, F or C¿1-7? alkoxy; R?4 and R5¿ together with N are a 5- or 6-membered heterocyclic moiety having 1-3 heteroatoms selected from the group consisting of nitrogen, oxygen and sulfur in which sulfur may be substituted by one (1) or two (2) oxygen atoms; and pharmaceutically acceptable salts thereof. Compounds of formula (I) of the present invention are useful as antiviral agents.
本发明提供了一种化合物,其化学式为(I),其中R1是C1-7烷基,可选择性地取代为羟基或NR4R5;R2是C1-7烷基,取代为羟基或NR4R5;R3是H,F或C1-7烷氧基;R4和R5与N一起形成一个5-或6-成员杂环基团,其中包括1-3个异原子,所述异原子选择自氮、氧和硫的群组,其中硫可以被一个(1)或两个(2)氧原子取代;以及其药学上可接受的盐。本发明的化合物(I)可用作抗病毒剂。