申请人:Hoffmann-La Roche Inc.
公开号:US04590270A1
公开(公告)日:1986-05-20
The pyrimidine derivatives of formula I ##STR1## wherein R.sup.1 is naphthyl, substituted naphthyl or substituted phenyl; R.sup.2 is hydrogen or lower alkoxy; and A is an optionally present ethylene or 1,3-propylene, and wherein the diaminopyridine group has the exo-configuration when A is present, are described. These compounds are useful as antibacterial agents, antimalarial agents and antitumor agents, and can be used in combination with sulfonamides in the control of bacterial infections.
公式I的嘧啶衍生物如下:其中R.sup.1是萘基、取代萘基或取代苯基;R.sup.2是氢或低碳氧基;A是可选择存在的乙烯基或1,3-丙二烯基,当A存在时,二氨基吡啶基团呈外向构型。这些化合物可用作抗菌剂、抗疟疾剂和抗肿瘤剂,并可与磺胺类药物结合使用以控制细菌感染。