Methyl 3-Aminocrotonate

Description

Methyl 3-aminocrotonate is an important β-enamino ester intermediate used mainly in pharmaceutical and agrochemical synthesis. It is widely applied in the Hantzsch reaction to produce 1,4-dihydropyridines, which are key structures in antihypertensive drugs, and is also used for making pyridines, pyrimidines, and other nitrogen-containing heterocycles.