2-Amino-3-pyridinol

2-Amino-3-hydroxypyridine properties, uses and production processPhysical and chemical properties 2-Amino-3-hydroxypyridine is gray-white to brown powder at room temperature and pressure, and has a certain alkalineness. It is insoluble in water, but has good solubility in alcoholic organic solvents, and can also be soluble in dimethyl sulfoxide with strong polarity. The chemical reaction 2-amino-3-hydroxypyridine structure contains a pyridine ring unit, the active hydroxyl group and amino group structure, and has good chemical reaction activity. Under alkaline conditions, both hydroxyl and amino groups can act as nucleophiles to attack the halogen atoms in alkyl halides, undergoing nucleophilic substitution reactions. This reaction usually requires the presence of a base to provide an alkaline environment for nucleophiles. In the reaction, the halogens in the alkyl halides are replaced by amino or hydroxyl groups to form new chemical bonds. Chemical properties: white or off-white powder, dissolved in methanol and ethanol. It is used for organic synthesis and is an intermediate of anti-AIDS drugs