2387-70-4Relevant academic research and scientific papers
Triton-B mediated efficient synthesis of thioxoimidazolidine-4,5-diones
Kishore, Ram,Kamboj,Shukla,Chaturvedi, Devdutt
, p. 183 - 186 (2020)
A simple, mild and efficient protocol for the synthesis of thioxoimidazolidine-4,5-diones (1-15) from substituted thiourea employing Triton-B/CS2 system has been discussed. The protocol described is an easy, efficient, nature-friendly method using cheap,
Heteropolyacid catalyzed formation of thioparabanic acid derivatives
Samzadeh-Kermani, Alireza
, p. 339 - 345 (2017/02/10)
Abstract: A heteropoly acid-catalyzed reaction between amines, ammonium thiocyanate, and oxalate esters is reported. This route turned out to be a useful method for the preparation of thioparabanic acid derivatives. Graphical abstract: [Figure not available: see fulltext.]
Simple synthesis of imidazolidinetrione derivatives having imidazolidine-2,4,5-trione and 2-thioxo-imidazolidine-4,5-dione rings
Lee,Jung,Kim,Jeon,Choi,Hahn,Cho
scheme or table, p. 1765 - 1770 (2010/08/06)
As a part of a research program related to the synthetic study of pharmacologically and agrochemically important imidazolidines, we chose to identify imidazolidine-2,4,5-trione and imidazolidine-2,4,5-trione or 2-thioxo-imidazolidine-4,5-dione rings as active components for the desired property. We currently report the synthesis of (imidazolidin.-2,4,5-dionyl) methyl-imidazolidine-2,4,5-triones 1, 4,5-dioxo-2-thioxo-imidazolidin-1.-yl- methyl-imidazolidine-2,4,5-triones 2, and 4,5-dioxo-2-thioxo-imidazolidin-1- ylmethyl-imidazolidine-2-thioxo-4,5-dione 3.
1,3-Acylrearrangements by Cyclisation of Thioureas with Imidochlorides of Oxalic Acid - An Approach to interesting Thiocarbonylic Systems
Beckert, R.,Gruner, M.
, p. 611 - 618 (2007/10/02)
By cycloacylation of various substituted thioureas with bis-imidochlorides of oxalic acid the new thiazolidines 3, 4 and isomeric imidazolidines 5, 6 are obtained.Especially when triethylamine is used as a base the main products are the deeply coloured 4-
