They react according to a succession of mono-or bimolecular processes to form at the end
one product that incorporates important portions and functionalities of the starting materials …

This review is an attempt to compile the literature of various synthetic procedures of
pyrimidine analogs. Pyrimidine and its fused pyrimidine derivatives are a class of …

This research presents a novel biological route for the biosynthesis of nickel oxide
nanoparticles (NiO NPs) using marine macroalgae extract as a reducing and coating agent …

Abstract In this work, SBA-15/PrN (CH 2 PO 3 H) 2 as a novel and heterogeneous catalyst
containing of phosphorous acid groups was fully characterized by using various analysis …

New series of sulfonamide derivatives of [1, 3, 4] thiadiazolo [3, 2-a] pyrimidine were
synthesized and investigated as antitumor agents. Some of the newly prepared compounds …

Composite-nanofiltration membranes based on polysulfone (PSU) and functionalized
graphene oxide (f-GO) were prepared for dye removal from aqueous media. Graphene …

A new series of 6-amino-pyrido [2, 3-d] pyrimidine-2, 4-dione derivatives 3a–3s were
prepared via a facile and efficient reaction from α-azidochalcones and 6-amiouracils. The …

We describe a one-pot four component synthesis of pyranopyroles from aryl aldehydes,
ethyl acetoacetate, malononitrile and hydrazine hydrate in the presence of catalytic amounts …

In this study, a green, simple and efficient method for the preparation of 6-amino-4-(4-
methoxyphenyl)-5-cyano-3-methyl-1-phenyl-1, 4-dihydropyrano [2, 3-c] pyrazoles by means …

One pot three components reaction of the pyrazol-5-one 1 with different aromatic aldehydes
and malononitrile was carried out in the presence of Ammonium acetate to furnish the …