作者:G._A. Gazieva、Yu. V. Nelyubina、A. N. Kravchenko、A. S. Sigachev、I. V. Glukhov、M. I. Struchkova、K. A. Lyssenko、N. N. Makhova
DOI:10.1007/s11172-009-0266-1
日期:2009.9
α-Thioureidoalkylation of urea heteroanalogs such as thiosemicarbazide, amino-guanidine, sulfamide, and sulfonamides with 4,5-dihydroxyimidazolidine-2-thiones has been studied. Previously unknown 4,5-bis[thiosemicarbazido(guanidinoamino)]imidazolidine-2-thiones, 5,7-dialkylperhydroimidazo[4,5- e][1,2,4]triazine-3,6-dithiones, 4,6-diethyl-5(3H)-thioxotetrahydro-1 H-imidazo[4,5- c][1,2,5]thiadiazole 2,2-dioxide, and 1,3-dialkyl-4-[guanidinoimino(arylsulfonylimino)]imidazolidine-2-thiones have been synthesized.
研究人员对 4,5-二羟基咪唑烷-2-硫酮与脲杂环类化合物(如硫代氨基脲、氨基胍、磺酰胺和磺酰胺)的α-硫脲基烷基化进行了研究。以前未知的 4,5-双[硫代氨基羰基(胍基氨基)]咪唑烷-2-硫酮、5,7-二烷基过氢咪唑并[4,5-e][1,2,4]三嗪-3,6-二硫酮、4、6-二乙基-5(3H)-硫代四氢-1 H-咪唑并[4,5-c][1,2,5]噻二唑 2,2-二氧化物,以及 1,3-二烷基-4-[胍基亚胺基(芳基磺酰亚胺)]咪唑烷-2-硫酮的合成。