クロルシアンの四量体およびその誘導体に関する研究-7-

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Syntheses of the monosubstituent (chloroform-amidine compounds) and the disubstituents (guainidine compounds) were investigated by the reaction of primary amines and secondary amines with isocyanodichloro group (N: CCl<SUB>2</SUB>) of 2, 4-dichluro-6-isocyanodichloro-s-triazine (T.C.C). In case of the secondary amines, both of mono-and disubstituents were obtained easily but in case of the primary amines, the product was changed during the after-treatment owing to its low stability in spite of the fact that the formation reaction of monosubstituents proceeded as expected . It was difficult to isolate disubstituents in case of lower monoalkylamines but was possible in case of n-butylamine. The compound obtained in-the above reactions are new compounds except a monosubstituted diethylamine. The structures of chloroform-amidine compounds were confirmed being converted into urea derivatives by hydrolyses, while the structures of guanidine compounds were confirmed from dissociation curves by a titration method of the hydroxyl group which was substituted for its chlorine in triazine ring.
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