%0 Journal Article %A Ezabadi, Ali, Tosan, Fatemeh %T Novel procedure for preparation of Hantzsch 1, 4- dihydropyridines using PEG-400 as a reaction medium and under catalyst-free condition %J Journal of Chemical Reactivity and Synthesis %V 5 %N 2 %P 18-23 %D 2015 %R %U https://sanad.iau.ir/fa/Article/921593