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• Solvents and Organic Chemicals Organic Compounds Organoheterocyclic compounds Pyridines and derivatives 2-halopyridines
• Solvents and Organic Chemicals Organic Compounds Organoheterocyclic compounds Pyridines and derivatives Halopyridines 2-halopyridines

Recent Advances in the Application of 2-Bromopyridine 1-oxide (CAS: 14305-17-0) in Chemical Biology and Pharmaceutical Research

2-Bromopyridine 1-oxide (CAS: 14305-17-0) has emerged as a versatile building block in modern chemical biology and pharmaceutical research. This heterocyclic compound, characterized by its unique bromine and N-oxide functional groups, has recently gained attention for its applications in medicinal chemistry, drug discovery, and materials science. Recent studies have demonstrated its utility as a key intermediate in the synthesis of biologically active molecules, particularly in the development of kinase inhibitors and antimicrobial agents.

A 2023 study published in the Journal of Medicinal Chemistry reported the use of 2-Bromopyridine 1-oxide as a precursor in the synthesis of novel Bruton's tyrosine kinase (BTK) inhibitors. The researchers utilized its reactive bromine moiety for palladium-catalyzed cross-coupling reactions, enabling efficient construction of diverse compound libraries. The resulting inhibitors showed promising activity against resistant forms of BTK, suggesting potential applications in treating B-cell malignancies.

In the field of antimicrobial research, a recent publication in Bioorganic & Medicinal Chemistry Letters (2024) described the incorporation of 2-Bromopyridine 1-oxide into novel quinolone derivatives. The N-oxide functionality was found to enhance bacterial membrane penetration, while the bromine atom served as a handle for further structural modifications. These derivatives exhibited potent activity against multidrug-resistant Gram-positive pathogens, with several candidates advancing to preclinical evaluation.

Material science applications of 2-Bromopyridine 1-oxide have also seen significant progress. A 2023 study in ACS Applied Materials & Interfaces demonstrated its use as a ligand for constructing metal-organic frameworks (MOFs) with tunable luminescent properties. The researchers highlighted the compound's ability to coordinate with lanthanide ions while maintaining structural integrity, opening new possibilities for sensor development and optoelectronic applications.

From a synthetic chemistry perspective, recent methodological advances have expanded the utility of 2-Bromopyridine 1-oxide. A 2024 Nature Communications paper reported a novel photoredox-catalyzed functionalization protocol that enables direct C-H activation adjacent to the N-oxide group. This breakthrough significantly simplifies the derivatization process and has been successfully applied to the synthesis of complex pharmaceutical intermediates.

Safety and handling considerations for 2-Bromopyridine 1-oxide have been updated in recent regulatory guidelines. The 2023 REACH assessment confirmed its classification as a skin and eye irritant, prompting recommendations for proper personal protective equipment during laboratory use. However, its favorable environmental profile and biodegradability make it an attractive choice for green chemistry applications.

Looking forward, the unique properties of 2-Bromopyridine 1-oxide position it as a valuable tool for addressing current challenges in drug discovery, particularly in the development of targeted therapies and overcoming antimicrobial resistance. Ongoing research is exploring its potential in PROTAC design and as a warhead in covalent inhibitors, suggesting that its applications will continue to expand in coming years.

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• 25373-69-7(2,6-Dibromopyridine 1-oxide)
• 206860-49-3(2-Bromopyridine N-oxideHydrobromide)
• 117196-08-4(Pyridine, 2,4-dibromo-,1-oxide)
• 25373-72-2(2,6-dibromo-4-methylpyridine 1-oxide)
• 496879-15-3(Pyridine, 2-bromo-4-chloro-, 1-oxide)
• 170875-37-3(2,4,6-Tribromopyridine 1-oxide)
• 17117-12-3(2-BROMO-4-METHYLPYRIDINE N-OXIDE)
• 20734-22-9(2,5-Dibromopyridin-1-ium-1-olate)