Anticoccidial derivatives of 6-azauracil. 3. Synthesis, high activity, and short plasma half-life of 1-phenyl-6-azauracils containing sulfonamide substituents
作者:Max W. Miller、Banavara L. Mylari、Harold L. Howes、Sanford K. Figdor、Martin J. Lynch、John E. Lynch、Richard C. Koch
DOI:10.1021/jm00184a005
日期:1980.10
A series of 1-phenyl-6-azauracils containing sulfonamide substituents was prepared. In contrast to previous 1-phenyl-6-azauracils, some of these sulfonamides combine high activity against Eimeria tenella infections in chickens with a very rapid rate of clearance from plasma. Most active was 1-[3'-chloro-5'-methyl-4'-(morpholinylsulfonyl)phenyl]-6-azauracil, with a minimum effective concentration in
制备了一系列含有磺酰胺取代基的1-苯基-6-氮杂嘧啶。与以前的1-苯基-6-金刚鹦鹉相反,这些磺胺类药物具有很高的抗血浆艾美球虫感染的活性,并且可以非常快速地从血浆中清除。活性最高的是1- [3'-氯-5'-甲基-4'-(吗啉基磺酰基)苯基] -6-氮杂尿嘧啶,饲料中的最低有效浓度约为10 ppm。