申请人:Taisho Pharmaceutical Co., Ltd.
公开号:US04472578A1
公开(公告)日:1984-09-18
There have been prepared novel benzo[a]phenazine derivatives of the formula ##STR1## wherein R.sup.1 is hydrogen or methoxy, R.sup.2 is hydrogen, methyl, acetyl, haloacetyl or substituted aminoalkyl, and R.sup.3 is ethoxy or substituted amino. These compounds are useful as antimicrobiological agents.
已经制备了新型苯并[a]菲啶衍生物,其化学式为##STR1## 其中R.sup.1是氢或甲氧基,R.sup.2是氢,甲基,乙酰基,卤代乙酰基或取代的氨基烷基,R.sup.3是乙氧基或取代的氨基。这些化合物可用作抗微生物剂。