2-ARYLAMINO-HEXAHYDROPYRIMIDINES AND-IMIDAZOLIDINES, SALTS AND COMPLEXES THEREOF,METHOD OF PREPARING THE NOVEL COMPOUNDS AND FUNGICIDAL COMPOSITIONS WHICH CONTAIN THE NOVEL COMPOUNDS

摘要

ABSTRACTNovel 2-arylamino-hexahydropyrimidines and- imidazolidines, salts andcomplexes thereof, method of preparing the novel compounds and fungicidalcompositions which contain the novel compounds.The invention relates to novel 2-arylamino-hexahydropyrimidinesand imidazolidines, as well as to salts and complexes thereof, havingfungicidal activity. The compounds are particularly active against rust ofbeans, brown rust of wheat and mildew on cereals. After having beenprocessed to compositions, the compounds can successfully be used to preventor control mould infections in agriculture and horticulture in a dosage of200-1000 g of active substance per hectare. Very active fungicides are 2-(4-cyclohexylphenyl) iminohexahydropyrimidine and 2-(4-n-hexyl-phenyl)iminohexahydropyrimidine, as well as the sulphuric acid salts of thesecompounds and complexes with zinc salts.