82892-95-3Relevant articles and documents
Direct, metal-free amination of heterocyclic amides/ureas with NH-heterocycles and N-substituted anilines in POCl3
Deng, Xiaohu,Roessler, Armin,Brdar, Ivana,Faessler, Roger,Wu, Jiejun,Sales, Zachary S.,Mani, Neelakandha S.
experimental part, p. 8262 - 8269 (2011/12/04)
A POCl3-mediated, direct amination reaction of heterocyclic amides/ureas with NH-heterocycles or N-substituted anilines is described. Compared to the existing methods, this operationally simple protocol provides unique reactivity and functional
SYNTHESES OF NEW PYRAZOLE-DERIVED CHELATING LIGANDS
Steel, Peter J.,Constable, Edwin C.
, p. 1601 - 1611 (2007/10/02)
The preparations and spectral data for nine new N,N'-chelating ligands (5)-(13), each consisting of a pyrazole group N-linked to an azine or azole, are described.