An efficient asymmetric synthesis of (2S,3S)- and (2R,3R)-β-hydroxyornithine
作者:Duane E DeMong、Robert M Williams
DOI:10.1016/s0040-4039(00)01945-6
日期:2001.1
Asymmetric syntheses of (2S,3S)- and (2R,3R)-β-hydroxyornithine have been achieved in four steps and 46% overall yield. The key step in this synthesis involved an aldol reaction between a chiral glycine boron enolate and (3-oxo-propyl)-carbamic acid benzyl ester.
Enantioselective synthesis of (2R,3R)- and (2S,3S)-β-hydroxyornithine
作者:Satyendra Kumar Pandey、Pradeep Kumar
DOI:10.1016/j.tetlet.2006.04.055
日期:2006.6
An efficient and short synthesis of (2R,3R)- and (2S,3S)-beta-hydroxyornithine 1a-b is described using Sharpless asymmetric dihydroxylation and regioselective nucleophilic opening of a cyclic sulfite as the key steps. (c) 2006 Elsevier Ltd. All rights reserved.
KROL, WALTER J.;MAO, SHI-SHAN;STEELE, DIANA L.;TOWNSEND, CRAIG A., J. ORG. CHEM., 56,(1991) N, C. 728-731
作者:KROL, WALTER J.、MAO, SHI-SHAN、STEELE, DIANA L.、TOWNSEND, CRAIG A.
DOI:——
日期:——
[EN] NEW ENZYMES AND METHOD FOR PREPARING HYDROXYLATED L-LYSINE OR L-ORNITHINE AND ANALOGS THEREOF<br/>[FR] NOUVELLES ENZYMES ET PROCÉDÉ DE PRÉPARATION DE L-LYSINE OU DE L-ORNITHINE HYDROXYLÉE ET D'ANALOGUES DE CELLES-CI
申请人:COMMISSARIAT ENERGIE ATOMIQUE
公开号:WO2015078889A1
公开(公告)日:2015-06-04
The present invention relates to new enzymes displaying L-lysine or L-ornithine hydroxylase activity and their uses for preparing compounds of interest, in particular hydroxy-L-lysine, hydroxy-L-ornithine and hydroxylated diamino alkanes.
A 1,3-dipolar cycloaddition route to the 3(R)- and 3(S)-hydroxy-2(S)-arginines
作者:John Wityak、Steven J. Gould、Scott J. Hein、Douglas A. Keszler