136534-76-4Relevant articles and documents
CATALYTIC SYSTEMS FOR STEREOSELECTIVE SYNTHESIS OF CHIRAL AMINES BY ENANTIODIVERGENT RADICAL C-H AMINATION
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Paragraph 0201; 0242-0243; 0250; 269, (2020/11/27)
In one aspect, the disclosure relates to a mode of asymmetric induction in radical processes based on sequential combination of enantiodifferentiative H-atom abstraction and stereoretentive radical substitution. Also disclosed is an asymmetric system for stereoselective synthesis of strained 5-membered cyclic sulfamides via radical 1,5-C—H amination of sulfamoyl azides. The disclosed metalloradical system can control the degree and sense of asymmetric induction in the catalytic radical C—H amination in a systematic manner. The disclosed system is applicable to a broad scope of substrates with different types of C(sp3)-H bonds and exhibits reactivity and selectivity, providing access to both enantiomers of useful 5-membered cyclic sulfamides in a highly enantioenriched form. Also disclosed are catalysts useful in these processes. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.
Direct N-alkylation of amines with alcohols using AlCl3 as a Lewis acid
Li, Ya-Qiong,Chen, Yun-Bin,Huang, Zhi-Zhen
, p. 1540 - 1544 (2015/01/09)
A substitution reaction of amines with alcohols for N-alkylated amines has been developed using inexpensive AlCl3 without any ligand or additive. Either aromatic or aliphatic amines and primary or secondary alcohols perform the AlCl3-mediated reaction smoothly to afford various N-alkylated amines in satisfactory yields.
Structure-activity relationships of small molecule inhibitors of RAGE-Aβ binding
Ross, Nathan T.,Deane, Rashid,Perry, Sheldon,Miller, Benjamin L.
, p. 7653 - 7658 (2013/08/23)
The Receptor for Advanced Glycation Endproducts ('RAGE') mediates transport of amyloid-β peptide (Aβ) into the brain, and is therefore an important target for the development of therapeutic agents for Alzheimer's disease. We describe structure-activity relationships for inhibition of RAGE-Aβ binding, derived from the analysis of a library of tertiary amides.