27241-90-3Relevant articles and documents
N-Aminations of Benzylamines and Alicyclic Amines with Nitrosoarenes to Hydrazones and Hydrazides
Jana, Chandan K.,Purkait, Anisha
, p. 2687 - 2696 (2019/06/19)
Unlike other alkylamines, benzylamines upon reaction with a nitrosoarene undergo oxidation to the corresponding imines. A direct amination of benzylamines, which was difficult to achieve due to its facile oxidation, to the corresponding hydrazones is reported. A wide variety of benzylamines and N-heterocycles were reacted with nitrosoarenes to provide structurally diverse hydrazones and hydrazides, respectively. Moreover, the direct N-amination reaction was applied to the one-pot synthesis of triazoles.
Synthesis, crystal structure, optical and electrochemical properties of novel diphenylether-based formazan derivatives
Turkoglu, Gulsen,Berber, Halil,Kani, Ibrahim
supporting information, p. 2728 - 2740 (2015/04/14)
In this study, formazans 5a-5h were synthesized by coupling the reactions of substituted phenylhydrazone compounds 3a-3h with diazonium salt of 4-chloro-2-phenoxybenzenamine (4). The substituted phenylhydrazones 3a-3h were obtained from the condensation o
A new route to substituted pyrimido[5,4-e]-l,2,4-triazine-5,7(1H,6H)-diones and facile extension to 5,7(6H,8H) isomers
Turbiak, Anjanette J.,Showalter, H. D. Hollis
experimental part, p. 4022 - 4026 (2010/03/30)
A new route to substituted pyrimido[5,4-e]-l,2,4-triazine-5,7(lH,6H)-diones is outlined. The synthesis proceeds via preformed hydrazone intermediates, which are then condensed with an activated chlorouracil to build up the entire molecular framework, foll
