abstract |
FIELD: organic chemistry, veterinary science. SUBSTANCE: invention describes new derivatives of triazine of the general formula (I) where values A, X, R 1 -R 3 are given in p. 1 of the invention claim. Compounds are useful for control of parasitic protozoan pathogens, in part, coccidia and similar parasites and an antiprotozoan composition containing thereof. Invention describes also methods of their synthesis, addition to animal food, method of inhibition of protozoan infection in animals. EFFECT: improved method of synthesis, enhanced effectiveness of compounds. 28 cl, 3 tbl, 106 ex |