| abstract |
FIELD: organic chemistry, microbiology. n SUBSTANCE: invention relates to new synthetic biologically active derivatives of pyrimidine, namely to 2,4-dioxo-5-(2-hydroxy-3,5-dichlorobenzylidene)imino-1,3-pyrimidine potassium, sodium or ammonium salt of the general formula: wherein X is taken among the group: Na + , K + , NH + 4 . The claimed substance shows expressed antibacterial activity directed mainly against different fungi, bacteria, protozoan and viruses. n EFFECT: valuable biological properties of compounds. n 13 tbl, 13 ex |