42406-72-4Relevant articles and documents
A novel route towards cycle-tail peptides using oxime resin: Teaching an old dog a new trick
Bérubé, Christopher,Borgia, Alexandre,Voyer, Normand
, p. 9117 - 9123 (2019/01/03)
Two anabaenopeptins, Schizopeptin 791 and anabaenopeptin NZ825, have similar structural features and have been synthesized via a novel acid-catalyzed head-to-side-chain concomitant cyclization/cleavage reaction on oxime resin. The methodology gave rapid access to the anabaenopeptin scaffold by taking advantage of a combined solid-phase/solution-phase synthetic strategy. Also, as side-products of the synthesis, large C2-symmetric 38-member cyclic peptides ring bearing two endocyclic lysine side-chains were isolated, constituting a novel cyclic peptide scaffold.
Esterification of unprotected a-Amino acids in ionic liquids as the reaction media
Biondini, Daniele,Brinchi, Lucia,Germani, Raimondo,Goracci, Laura,Savelli, Gianfranco
experimental part, p. 39 - 44 (2010/08/22)
Ionic liquid 1,3-dimethylimidazolium methanesulfonate was used to prepare a-amino acids benzylic esters from unprotected amino acids and benzyl chloride. Esterification of several amino acids was achieved with satisfactory yields: by-products can be removed by a simple work-up procedure to afford the pure product. The described method is simple, mild, rapid and save.
Methods and compositions for treating amyloid-related diseases
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Page/Page column 139-140, (2010/11/24)
Methods, compounds, pharmaceutical compositions and kits are described for treating or preventing amyloid-related disease.
