148236-89-9Relevant academic research and scientific papers
Synthesis of α-Azido Aldehydes. Stereoselective Formal Access to the Immunosuppressant Myriocin
Deloisy, Sandrine,Thang, Ton That,Olesker, Alain,Lukacs, Gabor
, p. 4783 - 4786 (1994)
Stereoselective preparation of an acyclic α-azido aldehyde permitted access in a few steps to a key intermediate in a formal synthesis of myriocin.
Photoinduced Formation of β-Oxy-α,α-disubstituted-α-amino Acid Derivatives from Ketoximes
Torrente, Susana,Alonso, Ricardo
, p. 1985 - 1987 (2007/10/03)
(matrix presented) The first intermolecular radical addition onto ketoxime ethers is described. β-Oxygenated quaternary α-amino acid derivatives II were obtained upon irradiation of α-alkoxycarbonyl ketoxime ethers I in the presence of suitable α-alkoxy carbon radical precursors and a sensitizer.
Stereoselective access to oc-azido aldehydes and a new synthetic route to myriocin
Deloisy, Sandrine,Thang, Ton That,Olesker, Alain,Lukacs, Gabor
, p. 581 - 585 (2007/10/03)
Reaction of dichloromethyllithium with six-membered carbohydrate ketones followed by azide ion treatment furnished stereoselectively a-azido aldehydes, potential intermediates in the synthesis of a-substituted a-amino acids. The same reaction sequence applied to an acyclic ketone lOa allowed the preparation of an a-azido aldehyde 12 which could be converted in four steps into a known intermediate 14b of the total synthesis of the immunosuppressant myriocin 16. Elsevier,.
A formal synthesis of a novel immunosuppressant ISP-1 : Stereocontrolled Pd(O) catalysedcis-hydroxyamination of carbohydrate derived vinyl epoxide
Rao, A. V. Rama,Gurjar, Mukund K.,Devi, T. Rama,Kumar, K. Ravi
, p. 1653 - 1656 (2007/10/02)
Described herein are the results leading to the synthesis of ISP-1 containing an unusal α, α-disubstituted amino acid and whose immunosuppressive activity only has recently been discovered.
