申请人:Hoffmann-La Roche Inc.
公开号:US04254286A1
公开(公告)日:1981-03-03
Benzylpyrimidines of the formula ##STR1## wherein R.sup.1 and R.sup.2, independently, are C.sub.1-6 -alkyl, R.sup.3 is C.sub.1-3 -alkyl and R.sup.4 is methylene or C.sub.2-4 -alkylidene and physiologically compatible acid addition salts thereof, are described. The compounds of formula I are useful as antibacterial agents and as potentiators of sulfonamides. In yet another aspect, the invention relates to intermediates for the preparation of the compounds of formula I.
本文描述了式子##STR1##中的苄基嘧啶化合物,其中R.sup.1和R.sup.2独立地为C.sub.1-6-烷基,R.sup.3为C.sub.1-3-烷基,R.sup.4为亚甲基或C.sub.2-4-烷基亚甲基,并且其生理兼容的酸盐也被描述。公式I的化合物可用作抗菌剂和磺胺类药物的增强剂。在另一个方面,本发明涉及制备公式I化合物的中间体。