اخبار و اعلانات

 آمار

تعداد نشریات418
تعداد شماره‌ها10,013
تعداد مقالات83,708
تعداد مشاهده مقاله79,561,676
تعداد دریافت فایل اصل مقاله56,269,037
Ezabadi, Ali, Tosan, Fatemeh. (1397). A Novel protocol for synthesis of Hantzsch 1, 4- dihydropyridines using PEG-400 as a reaction medium and under catalyst-free condition. نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 8(3), 5-11.
Ali Ezabadi; Fatemeh Tosan. "A Novel protocol for synthesis of Hantzsch 1, 4- dihydropyridines using PEG-400 as a reaction medium and under catalyst-free condition". نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 8, 3, 1397, 5-11.
Ezabadi, Ali, Tosan, Fatemeh. (1397). 'A Novel protocol for synthesis of Hantzsch 1, 4- dihydropyridines using PEG-400 as a reaction medium and under catalyst-free condition', نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 8(3), pp. 5-11.
Ezabadi, Ali, Tosan, Fatemeh. A Novel protocol for synthesis of Hantzsch 1, 4- dihydropyridines using PEG-400 as a reaction medium and under catalyst-free condition. نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 1397; 8(3): 5-11.

A Novel protocol for synthesis of Hantzsch 1, 4- dihydropyridines using PEG-400 as a reaction medium and under catalyst-free condition

Journal of Chemical Reactivity and Synthesis
مقاله 2، دوره 8، شماره 3، آذر 2018، صفحه 5-11    اصل مقاله (486.98 K)
نوع مقاله: Research Article
نویسندگان
Ali Ezabadi* 1؛ Fatemeh Tosan2
1Department of Chemistry, Faculty of Sciences, Islamic Azad University, Central Tehran Branch, Iran
2Department of Chemistry, Faculty of Sciences, Islamic Azad University, Central Tehran Branch, Iran
چکیده
An efficient and expeditious catalyst-free procedure was developed for the one- pot synthesis of 1, 4-dihydropyridine derivatives via the three-component reaction of various aldehydes, ethyl acetoacetate, and ammonium acetate in PEG-400. The reaction was carried out at 110°С and the products were obtained in good to high yields.
آمار
تعداد مشاهده مقاله: 109
تعداد دریافت فایل اصل مقاله: 241


سامانه مدیریت نشریات علمی. قدرت گرفته از سیناوب