α‐Lactam Electrophiles for Covalent Chemical Biology

A Mahía, AE Kiib, M Nisavic… - Angewandte Chemie …, 2023 - Wiley Online Library
Electrophilic groups are one of the key pillars of contemporary chemical biology and
medicinal chemistry. For instance, 3‐membered N‐heterocyclic compounds—such as …

Global Reactivity Profiling of the Catalytic Lysine in Human Kinome for Covalent Inhibitor Development

G Tang, W Wang, C Zhu, H Huang, P Chen… - Angewandte …, 2024 - Wiley Online Library
Advances in targeted covalent inhibitors (TCIs) have been made by using lysine‐reactive
chemistries. Few aminophiles possessing balanced reactivity/stability for the development of …

[HTML][HTML] Boron Mimetics: 1, 2-Dihydro-1, 2-azaborines Bind inside a Non-polar Cavity of T4 Lysozyme

L Liu, AJV Marwitz, BW Matthews… - … Chemie (International ed …, 2009 - ncbi.nlm.nih.gov
The element boron has not received much attention in biomedical applications compared to
its periodic table neighbors carbon, nitrogen and oxygen. Arguably, this might be due to the …

2-Chloropropionamide as a low-reactivity electrophile for irreversible small-molecule probe identification

D Allimuthu, DJ Adams - ACS chemical biology, 2017 - ACS Publications
Resurgent interest in covalent target engagement in drug discovery has demonstrated that
small molecules containing weakly reactive electrophiles can be safe and effective …

[PDF][PDF] Privileged electrophile sensors: a resource for covalent drug development

MJC Long, Y Aye - Cell chemical biology, 2017 - cell.com
This Perspective delineates how redox signaling affects the activity of specific enzyme
isoforms and how this property may be harnessed for rational drug design. Covalent drugs …

Exploring a unique reactivity of 6π-azaelectrocyclization to enzyme inhibition, natural products synthesis, and molecular imaging: An approach to chemical biology by …

K Tanaka, K Fukase, S Katsumura - Synlett, 2011 - thieme-connect.com
While elucidating the inhibitory mechanism of a hydrolytic enzyme by aldehyde-containing
natural products, we discovered a reaction involving a rapid 6π-azaelectrocyclization of …

Expanding the Chemistry of Dihaloacetamides as Tunable Electrophiles for Reversible Covalent Targeting of Cysteines

D Yamane, R Tetsukawa, N Zenmyo… - Journal of Medicinal …, 2023 - ACS Publications
The choice of an appropriate electrophile is crucial in the design of targeted covalent
inhibitors (TCIs). In this report, we systematically investigated the glutathione (GSH) …

Electrophilic natural products and their biological targets

M Gersch, J Kreuzer, SA Sieber - Natural product reports, 2012 - pubs.rsc.org
Covering: 1900 to 2011 The study of biologically active natural products has resulted in
seminal contributions to our understanding of living systems. In the case of electrophilic …

2-Sulfonylpyridines as tunable, cysteine-reactive electrophiles

C Zambaldo, EV Vinogradova, X Qi… - Journal of the …, 2020 - ACS Publications
The emerging use of covalent ligands as chemical probes and drugs would benefit from an
expanded repertoire of cysteine-reactive electrophiles for efficient and diverse targeting of …

Covalent inhibition by a natural product-inspired latent electrophile

DP Byun, J Ritchie, Y Jung, R Holewinski… - Journal of the …, 2023 - ACS Publications
Strategies to target specific protein cysteines are critical to covalent probe and drug
discovery. 3-Bromo-4, 5-dihydroisoxazole (BDHI) is a natural product-inspired, synthetically …