How is 3-(Ethylamino)-4-methylphenol (CAS: 120-37-6) typically synthesized?

3-(Ethylamino)-4-methylphenol is synthesized through a multi-step organic synthesis involving the reaction of 4-methylphenol with ethylamine. The key steps include the primary amine formation followed by substitution reactions. The synthesis often uses mild reagents and conditions to achieve good yield and selectivity. The process typically involves refluxing the reactants in the presence of a solvent like ethanol, with the addition of a catalyst like a basic substance to enhance the reaction rate.