Quinolonecarboxamide compounds, their preparation and use as antivirals.
申请人:Sterling Drug Inc.
公开号:US04959363A1
公开(公告)日:1990-09-25
Compounds of the formula ##STR1## where R is hydrogen, hydroxy, amino or lwer-alkyl; R.sup.1 is lower-alkyl, lower-alkenyl, cycloalkyl, pyridinyl, phenyl or substituted phenyl; R.sup.2 is hydrogen, amino or hydroxy; R.sup.6 is hydrogen or fluoro; and R.sup.7 is phenyl, pyridinyl or selected other heterocycles, have antiviral acitivity against herpes virus. The compounds are prepared from the corresponding carboxylic acids or ester, or by a tin-coupling reaction on the corresponding 7-halo compounds.
式为##STR1##的化合物,其中R为氢、羟基、氨基或较低烷基;R.sup.1为较低烷基、较低烯基、环烷基、吡啶基、苯基或取代苯基;R.sup.2为氢、氨基或羟基;R.sup.6为氢或氟;R.sup.7为苯基、吡啶基或选择的其他杂环,具有抗病毒活性,可用于对抗疱疹病毒。这些化合物可以通过相应的羧酸或酯制备,或者通过对应的7-卤化合物进行锡偶联反应制备。