Nanoparticles of manganese oxides as
efficient catalyst for the synthesis of
pyrano[2,3-d]pyrimidine derivatives
and their complexes as potent protease
inhibitors

Faculty	Science	Year:	2018
Type of Publication:	ZU Hosted	Pages:
Authors:	Walaa Helmy Fahmy Sheweny Staff Zu Site Abstract In Staff Site
Journal:	Journal of the Iranian Chemical Society Springer	Volume:

Keywords :	Nanoparticles , manganese oxides as efficient catalyst , , synthesis
Abstract:	Novel pyrano[2,3-d] pyrimidine derivatives were synthesized via the three-component reaction of thiophene-2-carbaldehyde, malononitrile and barbituric or thiobarbituric acid in the presence of Mn2O3 nanoparticles. This method has been fou

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