Imidazo[1,2-a]pyridine(CAS: 274-76-0)

Imidazo[1,2-a]pyridine is a crystalline solid with a molecular weight of approximately 121.13 g/mol. It is slightly soluble in water and has good solubility in organic solvents like ethanol and acetone. The compound is moderately reactive, particularly towards nucleophilic substitution reactions. It has a high stability under normal conditions but can undergo thermal degradation at higher temperatures.

Imidazo[1,2-a]pyridine can be synthesized via the condensation of 1H-pyrazole and 2-aminopyridine using an acid catalyst. The reaction typically proceeds with high selectivity and yields up to 85%. Common solvents used include acetic acid or trifluoroacetic acid.

Imidazo[1,2-a]pyridine finds applications in the pharmaceutical industry for the development of anti-inflammatory and antitumor agents. It is also used in the manufacturing of organic electronic devices, particularly in semiconductors and sensors due to its unique electronic properties.

When handling Imidazo[1,2-a]pyridine, it is important to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be handled in a fume hood to minimize inhalation risk. Spills should be cleaned up using appropriate absorbent materials and the area should be ventilated. Always consult the Safety Data Sheet (SDS) for detailed handling and emergency procedures.