[EN] LINKING AMINO ACID SEQUENCES, MANUFACTURING METHOD THEREOF, AND USE THEREOF<br/>[FR] SÉQUENCES D'ACIDES AMINÉS DE LIAISON, LEUR MÉTHODE DE FABRICATION ET LEUR UTILISATION
申请人:UNIV TEMPLE
公开号:WO2021163467A1
公开(公告)日:2021-08-19
This invention provides compositions comprising linked amino acid sequences, pharmaceutical compositions comprising linked amino acid sequences, and methods of making thereof. This invention also provides methods of delivering said compositions to subjects and methods of treating various disorders and diseases using the said compositions.
A novel electrophilic thiocyanating reagent, N-thiocyanato-dibenzenesulfonimide, was prepared and exhibited enhanced electrophilicity with a wide scope of substrates. Thus, it reacted with activated aromatics such as phenols, indoles, anilines and anisoles without a catalyst giving the corresponding thicyanate derivatives in high yields, while TfOH for unactivated arenes and hetero aromatics and Zn(OTf)2
Steric-Free Bioorthogonal Labeling of Acetylation Substrates Based on a Fluorine–Thiol Displacement Reaction
作者:Zhigang Lyu、Yue Zhao、Zakey Yusuf Buuh、Nicole Gorman、Aaron R. Goldman、Md Shafiqul Islam、Hsin-Yao Tang、Rongsheng E. Wang
DOI:10.1021/jacs.0c05605
日期:2021.1.27
We have developed a novel bioorthogonal reaction that can selectively displace fluorine substitutions alpha to amide bonds. This fluorine-thiol displacementreaction (FTDR) allows for fluorinated cofactors or precursors to be utilized as chemical reporters, hijacking acetyltransferase-mediated acetylation both in vitro and in live cells, which cannot be achieved with azide- or alkyne-based chemical