Design and synthesis of a new series of peptide analogues: the hydrazinopeptides
作者:C. Barré、P. Le Grel、A. Robert、M. Baudy-Floc'h
DOI:10.1039/c39940000607
日期:——
Hydrazinopeptides, a new series of peptide analogues, have been obtained in good yield, by a general synthetic strategy; these new analogues are also polyhydrazides as well as polyamides.
Synthese de N-amino maléimides et d'anhydrides maléiques disubstitués à partir d'α-halogéno hydrazides. Etude du mécanisme de la réaction
作者:C. Florac、M. Baudy-Floc'h、A. Robert
DOI:10.1016/s0040-4020(01)85428-4
日期:1990.1
α-halohydrazides react with 2-amino pyridine to give symetrically substituted N-amino maleimides. We have shown that this reaction proceeds through the formation of 4-hydroxy imidazopyridines. This result open a new route to dissymetrically substituted N-amino maleimides. The hydrolysis of N-amino maleimides is a good route to substituted maleic anhydrides.