153011-43-9Relevant articles and documents
Discovery of Pyrazolocarboxamides as Potent and Selective Receptor Interacting Protein 2 (RIP2) Kinase Inhibitors
Haffner, Curt D.,Charnley, Adam K.,Aquino, Christopher J.,Casillas, Linda,Convery, Máire A.,Cox, Julie A.,Elban, Mark A.,Goodwin, Nicole C.,Gough, Peter J.,Haile, Pamela A.,Hughes, Terry V.,Knapp-Reed, Beth,Kreatsoulas, Constantine,Lakdawala, Ami S.,Li, Huijie,Lian, Yiqian,Lipshutz, David,Mehlmann, John F.,Ouellette, Michael,Romano, Joseph,Shewchuk, Lisa,Shu, Arthur,Votta, Bartholomew J.,Zhou, Huiqiang,Bertin, John,Marquis, Robert W.
supporting information, p. 1518 - 1523 (2019/10/19)
Herein we report the discovery of pyrazolocarboxamides as novel, potent, and kinase selective inhibitors of receptor interacting protein 2 kinase (RIP2). Fragment based screening and design principles led to the identification of the inhibitor series, and X-ray crystallography was used to inform key structural changes. Through key substitutions about the N1 and C5 N positions on the pyrazole ring significant kinase selectivity and potency were achieved. Bridged bicyclic pyrazolocarboxamide 11 represents a selective and potent inhibitor of RIP2 and will allow for a more detailed investigation of RIP2 inhibition as a therapeutic target for autoinflammatory disorders.
Optical pure amino alcohol hydrochloride preparation method
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Paragraph 0077, (2017/08/25)
The invention relates to a preparation method for optically pure aminoalcohol hydrochloride. The optically pure aminoalcohol hydrochloride is any one selected from optically pure aminoalcohol hydrochloride 1 and optically pure aminoalcohol hydrochloride 2 and is prepared by subjecting a compound 4 to an esterification ring-opening reaction, an amino protection reaction, an ester reduction reaction and a deprotection salt forming reaction. The optically pure aminoalcohol hydrochloride 1 or optically pure aminoalcohol hydrochloride 2 prepared in the invention can be directly used for synthesis of abacavir and carbovir. The preparation method provided by the invention has the advantages of high product optical purity, stable product quality, high product yield, a small amount of environmental pollution, low production cost, easy industrialization, etc.
An expedient synthesis of oxazepino and oxazocino quinazolines
Hensbergen, Albertus Wijnand,Mills, Vanessa R.,Collins, Ian,Jones, Alan M.
, p. 6478 - 6483 (2015/11/16)
A synthetic route to a new class of privileged tri- and tetra-cyclic quinazolines containing a medium-sized ring is reported. An expedient synthetic route involving nucleophilic aromatic substitution, and sequential Niementowski and BOP-mediated ring clos
