1380490-56-1Relevant articles and documents
DPT-mediated synthesis of 2-aminoimidazolidin-4-ones from thioureas tethered to amides
Bepary, Sukumar,Youn, In Kwon,Lim, Hee-Jong,Lee, Ge Hyeong
, p. 1876 - 1880 (2014)
2-Aminoimidazolidin-4-ones have been synthesized by using di-2-pyridyl thiocarbonate (DPT), taking the thioureas tethered to amides as the starting materials. Both the primary amides and secondary amides have been subjected to this cyclization method and
Diversified aminohydantoins from ureas and thioureas tethered to amides
Bepary, Sukumar,Youn, In Kwon,Lim, Hee-Jong,Lee, Ge Hyeong
supporting information; experimental part, p. 2542 - 2548 (2012/06/01)
Intramolecular cyclization of thioureas or ureas tethered to amides afforded 2-iminohydantoins and 2-amino-1H-imidazol-4(5H)-ones in very high yields (87-100%) regardless of the substituent (alkyls or aryls). This reaction proceeds through carbodiimides a