39939-07-6Relevant articles and documents
PCSK9 INHIBITORS AND METHODS OF USE THEREOF
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Page/Page column 145-146, (2020/07/31)
The invention relates to novel heteroaryl compounds and pharmaceutical preparations thereof. The invention further relates to methods of treating or preventing cardiovascular diseases, and methods treating sepsis or septic shock, using the novel heterocyclic compounds disclosed herein.
Novel spirocyclic systems via multicomponent aza-Diels-Alder reaction
Llona-Minguez, Sabin,Throup, Adam,Steiner, Emilie,Lightowler, Molly,Van Der Haegen, Sandra,Homan, Evert,Eriksson, Lars,Stenmark, P?l,Jenmalm-Jensen, Annika,Helleday, Thomas
supporting information, p. 7758 - 7764 (2017/10/06)
Here we present a two-step diastereoselective methodology building on a multicomponent aza-Diels-Alder reaction. Using previously unexplored cyclic ketones, heterocyclic amines and cyclopentadiene derivatives, we obtained novel spiro-heterocyclic frameworks at the interphase between drug-like molecules and natural products.
N-O bond as a glycosidic-bond surrogate: Synthetic studies toward polyhydroxylated N-alkoxypiperidines
Malik, Ga?lle,Ferry, Angélique,Guinchard, Xavier,Cresteil, Thierry,Crich, David
supporting information, p. 2168 - 2179 (2013/03/29)
A series of novel polyhydroxylated N-alkoxypiperidines has been synthesized by ring-closing double reductive amination (DRA) of highly functionalized 1,5-dialdehydes with various hydroxylamines. The required saccharide-based dialdehydes were prepared efficiently from sodium cyclopentadienylide in seven steps. A two-step protocol has been developed for the DRA; it led, after deprotection, to isofagomine, 3-deoxyisofagomine, and numerous other N-alkoxy analogues. The barrier to inversion in these polyhydroxylated N-alkoxypiperidine derivatives was found by variable-temperature NMR methods to be approximately 15 kcal mol-1. With the exception of N-hydroxyisofagomine itself, none of the compounds prepared showed significant inhibitory activity against sweet almond β-glucosidase. Copyright