[EN] PROCESS FOR THE SYNTHESIS OF BETA-AMINOCARBONYLS<br/>[FR] PROCÉDÉ DE SYNTHÈSE DE BÉTA-AMINOCARBONYLES
申请人:UNIV OTTAWA
公开号:WO2013067646A1
公开(公告)日:2013-05-16
The present application provides processes and intermediates useful in the production of β- aminocarbonyl- or β-aminothiocarbonyl-containing compounds. Provided herein is a process for synthesizing β-aminocarbonyl- or β-aminothiocarbonyl-containing compounds from an alkene and a hydrazone. Also provided herein is a process for synthesizing β-aminocarbonyl- or β-aminothiocarbonyl-containing compounds from an alkene and a hydrazine. The present application further provides intermediate aminoisocyanate and iminoisocyanate compounds, and methods for synthesizing the starting hydrazone and hydrazine compounds.
BADDAR, F. G.;AL-HAJJAR, F. H.;EL-RAYYES, N. R., J. CHEM. AND ENG. DATA, 1982, 27, N 2, 213-217
作者:BADDAR, F. G.、AL-HAJJAR, F. H.、EL-RAYYES, N. R.
DOI:——
日期:——
A Cascade Synthesis of Aminohydantoins Using In Situ-Generated<i>N</i>-Substituted Isocyanates
作者:Jean-François Vincent-Rocan、Christian Clavette、Kyle Leckett、André M. Beauchemin
DOI:10.1002/chem.201405648
日期:2015.3.2
building blocks for the development of cascade reactions in heterocyclic synthesis. These reactive amphoteric intermediates can be accessed in situ via an equilibrium that allows controlled reactivity in the presence of bifunctional partners such as α‐amino esters. A cascade reaction has been carried out that forms 3‐aminohydantoin derivatives using simple phenoxycarbonyl derivatives of hydrazides and