Generation of Sulfamoyl Radical for the Modular Synthesis of Sulfonamides DOI

Haiping Lv,

Xinzhou Chen, Xuemei Zhang

et al.

ACS Catalysis, Journal Year: 2024, Volume and Issue: 14(9), P. 6513 - 6524

Published: April 13, 2024

Efficient synthesis of sulfonamides has long been pursued by chemists due to their frequent occurrence in pharmaceuticals, especially anti-inflammatory medicines. The traditional assembly from sulfonyl chlorides and amines, as well the recently developed one-step involving sulfur dioxide, still faces challenges such poor substrate compatibility and/or stringent reaction conditions. Herein, we present a strategy for situ generation sulfamoyl radicals modular both alkenyl alkyl with wide applicability (>100 examples), mild conditions, easily accessible starting materials. This method is successfully applied late-stage modification drug molecules (23 molecule naratriptan, 15N-labeling sulfonamides.

Language: Английский

Modular synthesis of functional libraries by accelerated SuFEx click chemistry DOI Creative Commons
Joshua A. Homer, Rebecca A. Koelln, Andrew S. Barrow

et al.

Chemical Science, Journal Year: 2024, Volume and Issue: 15(11), P. 3879 - 3892

Published: Jan. 1, 2024

The Accelerated SuFEx Click Chemistry (ASCC) protocol, adapted to a 96-well plate format, has been applied the late-stage derivatization of bioactive molecules and array synthesis anticancer agents, showcasing its potential for drug discovery.

Language: Английский

Citations

6

Hydrosulfonylation of Unactivated Alkenes and Alkynes by Halogen-Atom Transfer (XAT) Cleavage of SVI–F Bond DOI
Wu Xing, Bing Gao

Organic Letters, Journal Year: 2023, Volume and Issue: 25(48), P. 8722 - 8726

Published: Nov. 29, 2023

A photochemical halogen-atom transfer (XAT) method for generating sulfonyl radicals from aryl fluorides has been developed. It allows the hydrosulfonylation of unactivated alkenes, which was challenging to achieve through our previous single-electron route. This reaction excellent functional group tolerance and substrate scope under mild conditions.

Language: Английский

Citations

16

Sulfur-fluoride exchange (SuFEx)-enabled lead discovery of AChE inhibitors by fragment linking strategies DOI
Ziwen Zhang,

Shilong Zhang,

Chengyao Wu

et al.

European Journal of Medicinal Chemistry, Journal Year: 2023, Volume and Issue: 257, P. 115502 - 115502

Published: May 18, 2023

Language: Английский

Citations

13

Discovery of Molecular Glue Degraders via Isogenic Morphological Profiling DOI Creative Commons
Amanda Hui Qi Ng, Fabian Offensperger, José A. Cisneros

et al.

ACS Chemical Biology, Journal Year: 2023, Volume and Issue: 18(12), P. 2464 - 2473

Published: Nov. 21, 2023

Molecular glue degraders (MGDs) are small molecules that degrade proteins of interest via the ubiquitin–proteasome system. While MGDs were historically discovered serendipitously, approaches for MGD discovery now include cell-viability-based drug screens or data mining public transcriptomics and response datasets. These approaches, however, have target spaces restricted to essential proteins. Here we develop a high-throughput workflow also reaches nonessential proteome. This begins with rapid synthesis compound library by sulfur(VI) fluoride exchange chemistry coupled morphological profiling assay in isogenic cell lines vary levels E3 ligase CRBN. By comparing changes induced treatment across lines, able identify FL2-14 as CRBN-dependent targeting protein GSPT2. We envision this would contribute characterization wider range

Language: Английский

Citations

13

Generation of Sulfamoyl Radical for the Modular Synthesis of Sulfonamides DOI

Haiping Lv,

Xinzhou Chen, Xuemei Zhang

et al.

ACS Catalysis, Journal Year: 2024, Volume and Issue: 14(9), P. 6513 - 6524

Published: April 13, 2024

Efficient synthesis of sulfonamides has long been pursued by chemists due to their frequent occurrence in pharmaceuticals, especially anti-inflammatory medicines. The traditional assembly from sulfonyl chlorides and amines, as well the recently developed one-step involving sulfur dioxide, still faces challenges such poor substrate compatibility and/or stringent reaction conditions. Herein, we present a strategy for situ generation sulfamoyl radicals modular both alkenyl alkyl with wide applicability (>100 examples), mild conditions, easily accessible starting materials. This method is successfully applied late-stage modification drug molecules (23 molecule naratriptan, 15N-labeling sulfonamides.

Language: Английский

Citations

5