申请人:Hoffmann-La Roche Inc.
公开号:US04774249A1
公开(公告)日:1988-09-27
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.
本发明揭示了式I的嘧啶衍生物,其中R.sup.1是萘基,取代萘基或取代苯基; R.sup.2是氢或低级烷氧基; A是可选的乙烯或1,3-丙二烯,并且当A存在时,二氨基吡啶基团具有外向构型。这些化合物可用作抗菌剂,抗疟疾剂和抗肿瘤剂,并可与磺胺类药物联合使用以控制细菌感染。