Pyrazolo[1,5-a]pyridin-5-ol(CAS: 156969-42-5)

Pyrazolo[1,5-a]pyridin-5-ol (CAS: 156969-42-5) is a white crystalline solid with a molecular weight of approximately 158.16 g/mol. It is slightly soluble in water and more soluble in organic solvents. This compound is reactive towards nucleophiles and can undergo substitution reactions.

Pyrazolo[1,5-a]pyridin-5-ol (CAS: 156969-42-5) can be synthesized via an intramolecular reaction between a 2-aminopyridine and a 3-nitropyrazole. This reaction requires a suitable base and a suitable solvent, leading to a good yield and high selectivity.

Pyrazolo[1,5-a]pyridin-5-ol (CAS: 156969-42-5) is primarily used in the pharmaceutical industry for the development of new drugs. It also finds applications in the synthesis of polymers and as a component in sensors and semiconductors.

Proper personal protective equipment (PPE) is essential when handling Pyrazolo[1,5-a]pyridin-5-ol (CAS: 156969-42-5). This includes gloves, safety goggles, and a lab coat. Work should be conducted in a well-ventilated area or fume hood. In case of spills, use appropriate absorbents and follow the manufacturer's safety data sheet (SDS) guidelines for disposal.