本文的目的在報導從綠色化學的觀點來合成1,4-dihydropyridine的各種衍生物,此反應包括的優點如:屬於簡單的合成步驟、產物容易分離及純化,更重要的是在強調環保意識的時代,因應用無溶劑及不使用催化劑的條件,以合成此類化合物,可減少對環境所造成的不利影響。
A variety of the Hantzsch reaction products, i.e., 4-substituted-1,4-dihydropyridine derivatives, are efficiently synthesized with excellent yields under neat condition. The condensation reaction includes several advantages such as simple reaction procedures, environmental benign, eco-friendly, and the products are easily isolated and purified.