azo[4,5-e][1,2,4]triazin-6-ones, 4,5-bis(3-thiosemicarbazido(guanidinoamino))imidazolidin-2-ones, and 1,3-dialkyl-4-(guanidinoimino)imidazolidin-2-ones by α-ureidoalkylation of thiosemicarbazide or aminoguanidine were found. A novel conglomerate in the series of imidazolidin-2-one derivatives was detected: 4,5-bis(guanidinoamino)-1,3-dimethylimid-azolidin-2-one dihydrochloride dihydrate.
通过
硫代
氨基
脲或
氨基
胍的 α-ureido 烷基化作用,发现了偶氮[4,5-e]
[1,2,4]三嗪-6-酮、4,5-双(3-
硫代
氨基
脲(
胍基
氨基))
咪唑烷-2-酮和 1,3-二烷基-4-(
胍基
氨基)
咪唑烷-2-酮。在
咪唑烷-2-酮衍
生物系列中发现了一种新的集合体:4,5-双(
胍基
氨基)-1,3-二甲基
咪唑烷-2-酮二盐酸盐
二水合物。