Anticoccidial complexes of 4,4{40 -dinitrocarbanilides

摘要

Substituted 2- and 4-pyridones, pyrimidin-2- and 6-ones and tetrahydroquinolones when complexed with 4,4'-dinitrocarbanilide provide agents which are active coccidiostats and which produce minimal toxic side effects. Processes for the preparation of these complexes as well as compositions suitable for administration to poultry for the prevention and cure of coccidiosis are also disclosed.