ethyl 4-hydroxy-8-(methylamino)-6-(4-morpholinylmethyl)-3-quinolinecarboxylate 、 对氯苄胺 在
氮气 、 对氯苄胺 、 silica gel 作用下,
反应 0.5h,
以to give 169 mg of the title compound as an oil的产率得到N-(4-chlorobenzyl)-4-hydroxy-8-(methylamino)-6-(4-morpholinylmethyl)-3-quinolinecarboxamide
The present invention provides a compound of formula I
1
or a pharmaceutically acceptable salt thereof wherein R
1
and R
2
are as defined in the specification. The compounds are useful for the treatment of viral infections.
[EN] PYRIDOQUINOXALINE ANTIVIRALS<br/>[FR] ANTIVIRAUX DE PYRIDOQUINOXALINE
申请人:UPJOHN CO
公开号:WO2003053972A1
公开(公告)日:2003-07-03
The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof wherein R?1 and R2¿ are as defined in the specification. The compounds are useful for the treatment of viral infections.
Pyridoquinoxaline antivirals
申请人:——
公开号:US20040106596A1
公开(公告)日:2004-06-03
The present invention provides a compound of formula I
1
or a pharmaceutically acceptable salt thereof wherein R
1
and R
2
are as defined in the specification. The compounds are useful for the treatment of viral infections.