Metal-free multicomponent syntheses of pyridines

C Allais, JM Grassot, J Rodriguez… - Chemical …, 2014 - ACS Publications
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 …

Recent developments in solvent-free multicomponent reactions: a perfect synergy for eco-compatible organic synthesis

MS Singh, S Chowdhury - Rsc Advances, 2012 - pubs.rsc.org
Multicomponent reactions have gained significant importance as a tool for the synthesis of a
wide variety of useful compounds, including pharmaceuticals. In this context, the multiple …

Solvent-free heterocyclic synthesis

MAP Martins, CP Frizzo, DN Moreira, L Buriol… - Chemical …, 2009 - ACS Publications
Heterocycles form, by far, the largest of the classical divisions of organic chemistry.
Moreover, they are of immense importance not only biologically and industrially but also to …

More sustainable approaches for the synthesis of N-based heterocycles

NR Candeias, LC Branco, PMP Gois… - Chemical …, 2009 - ACS Publications
More Sustainable Approaches for the Synthesis of N-Based Heterocycles | Chemical Reviews
ACS ACS Publications C&EN CAS Find my institution Log In Chemical Reviews ACS …

Polysulfone nanofiltration membranes enriched with functionalized graphene oxide for dye removal from wastewater

AE Abdelhamid, AA El-Sayed… - Journal of Polymer …, 2020 - degruyter.com
Composite-nanofiltration membranes based on polysulfone (PSU) and functionalized
graphene oxide (f-GO) were prepared for dye removal from aqueous media. Graphene …

Microwave-assisted multicomponent reactions in heterocyclic chemistry and mechanistic aspects

S Gulati, SE John… - Beilstein Journal of Organic …, 2021 - beilstein-journals.org
Microwave-assisted (MWA) multicomponent reactions (MCRs) have successfully emerged
as one of the useful tools in the synthesis of biologically relevant heterocycles. These …

[PDF][PDF] Facile synthesis of fused nitrogen containing heterocycles as anticancer agents

NR Mohamed, NY Khaireldin, AF Fahmyb… - Der Pharma …, 2010 - academia.edu
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 …

5-Amino-pyrazoles: potent reagents in organic and medicinal synthesis

A Shaabani, MT Nazeri, R Afshari - Molecular diversity, 2019 - Springer
Amino-pyrazoles have proven to be a class of fascinating and privileged organic tools for the
construction of diverse heterocyclic or fused heterocyclic scaffolds. This review presents …

One-pot synthesis and antibacterial activities of pyrazolo [4′, 3′: 5, 6] pyrido [2, 3-d] pyrimidine-dione derivatives

A Bazgir, MM Khanaposhtani, AA Soorki - Bioorganic & medicinal …, 2008 - Elsevier
A one-pot and efficient method for the synthesis of pyrazolo [4′, 3′: 5, 6] pyrido [2, 3-d]
pyrimidine-dione derivatives by condensation reaction of barbituric acids, 1H-pyrazol-5 …

An Efficient One-Step Synthesis of Heterobiaryl Pyrazolo[3,4-b]pyridines via Indole Ring Opening

S Lee, SB Park - Organic letters, 2009 - ACS Publications
A mild one-step synthetic method to access privileged heterobiaryl pyrazolo [3, 4-b]
pyridines from indole-3-carboxaldehyde derivatives and a variety of aminopyrazoles has …