An efficient synthesis of a class of heterobifunctional photo-reactive crosslinkers, labels, and probes
摘要:
Aryl esters are selectively reduced with DIBAL-H in the presence of an azide functional group to provide access to 4-azido-2-alkoxybenzaldehydes in five steps with overall yields ranging from 72 to 78%. This methodology improves traditional approaches to this class of compounds, which suffer from poor overall yields (4-11%). Out approach can be used to synthesize a variety of new aryl azide cross-linkers, labels, and probes. (C) 2001 Elsevier Science Ltd. All rights reserved.
A Double-Clicking Bis-Azide Fluorogenic Dye for Bioorthogonal Self-Labeling Peptide Tags
作者:Orsolya Demeter、Eszter A. Fodor、Mihály Kállay、Gábor Mező、Krisztina Németh、Pál T. Szabó、Péter Kele
DOI:10.1002/chem.201504939
日期:2016.4.25
development of a fluorogenic molecular probe that combines the two‐point binding specificity of biarsenical‐based dyes with the robustness of bioorthogonal click‐chemistry. This proof‐of‐principle study reports on the synthesis and fluorogenic characterization of a new, double‐quenched, bis‐azide fluorogenic probe suitable for bioorthogonal two‐point tagging of small peptidetags by double strain‐promoted
申请人:The Board of Trustees of the University of Illinois
公开号:US10166229B2
公开(公告)日:2019-01-01
Compositions and methods are disclosed in embodiments relating to induction of cell death such as in cancer cells. Compounds and related methods for synthesis and use thereof, including the use of compounds in therapy for the treatment of cancer and selective induction of apoptosis in cells are disclosed. Compounds are disclosed in connection with modification of procaspases such as procaspase-3. In embodiments, compositions are capable of activation of procaspase-3.