C4H4BrNO

C4H4BrNO is a chemical compound with the systematic name 2-bromo-3-pyridinol, commonly referred to as bromopyridine or 2-bromopyridin-3-ol. It belongs to the class of heterocyclic aromatic compounds, specifically pyridines, which contain a six-membered ring with one nitrogen atom. This compound features a bromine atom, a hydroxyl group (–OH), and a hydrogen atom attached to the pyridine ring, giving it the molecular formula C4H4BrNO.

Bromopyridine is typically synthesized through the bromination of pyridine derivatives, often using reagents like bromine (Br₂) or N-bromosuccinimide (NBS) in the presence of a catalyst or under controlled conditions. Its structure includes a pyridine core with substituents at the 2- and 3-positions, contributing to its reactivity and applications in organic synthesis.

This compound is primarily used as an intermediate in pharmaceutical and agrochemical research. Its bromine and hydroxyl functional groups make it versatile for further modifications, such as nucleophilic substitution or coupling reactions, to produce more complex molecules. Bromopyridine derivatives have been explored in the development of bioactive compounds, including potential pharmaceuticals targeting neurological or inflammatory pathways.

Due to its reactivity, handling bromopyridine requires proper safety precautions, including the use of protective equipment and controlled environments, as it may release toxic fumes or undergo hazardous reactions under certain conditions. Its physical properties, such as solubility in polar solvents like water or alcohols, influence its utility in laboratory settings.

While bromopyridine itself is not widely commercialized as a standalone product, its derivatives play significant roles in medicinal chemistry and synthetic organic research. Further study of its properties and applications continues to expand its potential in drug discovery and material science.