1350618-22-2Relevant academic research and scientific papers
α-Thioureidoalkylation of functionally substituted ureas: I. Tandem cyclization and esterification in reactions of N-(carboxyalkyl)ureas with 1,3-dialkyl-4,5-dihydroxy-4,5-diphenylimidazolidine-2-thiones in alcohols
Baranov,Gazieva,Nelyubina,Kravchenko,Makhova
experimental part, p. 1564 - 1571 (2012/03/10)
Acid-catalyzed reactions of N-(carboxyalkyl)ureas with 1,3-dialkyl-4,5- dihydroxy-4,5-diphenylimidazolidine- 2-thiones in methanol or propan-2-ol led to the formation of previously unknown ω-(4,6-dialkyl- 2-oxo-3a,6a-diphenyl- 5-thioxooctahydroimidazo[4,5-d]imidazol-1-yl)alkanoic acids and their methyl and isopropyl esters. The structure of some esters was proved by X-ray analysis. Methyl (4,6-diethyl-2-oxo-3a,6adiphenyl- 5-thioxooctahydroimidazo[4,5-d] imidazol-1-yl)acetate showed anxiolytic effect. Pleiades Publishing, Ltd., 2011.
New chelating ligands for Co(III)-based peptide-cleaving catalysts selective for pathogenic proteins of amyloidoses
Chei, Woo Suk,Ju, Heeyeon,Suh, Junghun
experimental part, p. 511 - 519 (2012/03/10)
The Co(III) complex of 1,4,7,10-tetraazacyclododecane has been employed as the catalytic center of target-selective peptide-cleaving catalysts in previous studies. As new chelating ligands for the Co(III) ion in the peptide-cleaving catalysts, 1-oxo-4,7,1
