Facile one-pot four component synthesis of pyrido[2,3-d:6,5-d′]dipyrimidines catalyzed by CuFe2O4 magnetic nanoparticles in water

نویسندگانحسین نعیمی,آسیه دیدار
شماره صفحات626
شماره مجلد1137
ضریب تاثیر (IF)1.753
نوع مقالهFull Paper
تاریخ انتشار2017-02-11
رتبه نشریهعلمی - پژوهشی
نوع نشریهالکترونیکی
کشور محل چاپایران
نمایه نشریهISI ,SCOPUS

چکیده مقاله

A simple, efficient and green method for the synthesis of pyrido[2,3-d:6,5-d′]dipyrimidine derivatives via one-pot four-component reaction of aromatic aldehyde, 2-thiobarbituric acid, ammonium acetate in the presence of catalytic amount of a magnetically heterogeneous catalyst has been developed. This protocol includes some important advantages such as; high to excellent product yields, high atom economy, usage of water as a green reaction medium, reusability of catalyst, and simple work-up procedure.

tags: Pyrido[2,3-d:6,5-d′]dipyrimidine,CuFe2O4, Nanoparticles, Green media, Catalyst