申请人:Hoffmann-La Roche Inc.
公开号:US03993761A1
公开(公告)日:1976-11-23
2,4-Diamino-5-(3-alkoxy-4,5-methylenedioxybenzyl)-pyrimidines, such as, for example, 2,4-diamino-5-(3-methoxy-4,5-methylenedioxybenzyl)pyrimidine, prepared from the corresponding benzaldehydes, are described. The end products are useful as potentiators of the antibacterial activity of sulfonamides, as well as antibiotics.
本文描述了2,4-二氨基-5-(3-烷氧基-4,5-亚甲二氧基苯基)-嘧啶类化合物,例如,从相应的苯甲醛制备的2,4-二氨基-5-(3-甲氧基-4,5-亚甲二氧基苯基)嘧啶。最终产物可用作磺胺类和抗生素的增效剂。