New MCRs: Preparation of Novel Derivatives of Pyrazoloazepines in Ionic Liquid and Study of Biological Activity

AKO Aldulaimi, AA Majhool… - Polycyclic Aromatic …, 2024 - Taylor & Francis
In the present investigation, we have effectively synthesized innovative pyrazoloazepine
derivatives with notable yields. The synthesis was successfully accomplished by means of a …

[PDF][PDF] Recent application of 4-hydroxycoumarin in multi-component reactions

GM Ziarani, P Hajiabbasi - Heterocycles, 2013 - triggered.edina.clockss.org
4-Hydroxycoumarin has been utilized in many heterocyclic preparations such as indole-
containing compounds, furo-and pyran-annulated, and spiro-compounds. In addition …

Solvent-free synthesis of new spiropyrroloindole compounds using Fe3O4/TiO2/MWCNTs MNCs via multicomponent reactions: assessment of new …

NK Hezarcheshmeh, J Azizian - Molecular Diversity, 2022 - Springer
In this study, water extract of Spinacia oleracea leaves was used for the synthesis of
Fe3O4/TiO2/MWCNTs magnetic nanocomposites and high performance of this catalyst was …

Biosynthesis of Cu/KF/Clinoptilolite@ MWCNTs nanocomposite and its application as a recyclable nanocatalyst for the synthesis of new Schiff base of benzoxazine …

NF Hamedani, FZ Hargalani, F Rostami-Charati - Molecular Diversity, 2021 - Springer
In this work, we synthesized new Schiff base of benzoxazine derivatives in excellent yields
using multicomponent reactions of phthalaldehyde or its derivatives, primary amines …

A four-component synthesis of dihydropyrano [2, 3-c] pyrazoles in a new water-based worm-like micellar medium

F Tamaddon, M Alizadeh - Tetrahedron Letters, 2014 - Elsevier
Cocamidopropyl betaine (CAPB) as a biodegradable surfactant produces a new worm-like
micellar medium for rapid synthesis of dihydropyrano [2, 3-c] pyrazoles via a four-component …

2D ZnO/Fe3O4 nanocomposites as a novel catalyst‐promoted green synthesis of novel quinazoline phosphonate derivatives

E Ezzatzadeh, Z Hossaini - Applied Organometallic Chemistry, 2020 - Wiley Online Library
In this research a novel and efficient procedure for the preparation of phosphonate
derivatives using the reaction of 2, 4‐dihydroxyacetophenone, isopropenylacetylene, 2 …

Synthesis of Benzochromene Derivatives Using Reusable Fe3O4/ZnO Magnetic Nanoparticles: Study of Antioxidant and Antibacterial Activity

SF Mousavi, Z Hossaini… - Polycyclic Aromatic …, 2022 - Taylor & Francis
An efficient procedure for the synthesis of benzochromene derivatives: 2, 4-
dihydroxyacetophenone, isopropenylacetylene, aldehydes, alkyl bromides and …

Ionic liquid as an effective green media for the synthesis of (5Z, 8Z)-7H-pyrido [2, 3-d] azepine derivatives and recycable Fe3O4/TiO2/multi-wall cabon nanotubes …

T Kohestani, SZ Sayyed-Alangi, Z Hossaini, MT Baei - Molecular Diversity, 2022 - Springer
In this research we investigated the preparation of new (5 Z, 8 Z)-7 H-pyrido [2, 3-d] azepine
derivatives in high yields via multicomponent reaction of isatins, alkyl bromides, activated …

Synthesis and investigation of antioxidant and antimicrobial activity of new pyrazinopyrroloazepine derivatives using Fe3O4/CuO/ZnO@MWCNT MNCs as …

S Soleimani Amiri, Z Hossaini… - Applied Organometallic …, 2022 - Wiley Online Library
In this study, we synthesized pyrazinopyrroloazepine derivatives in high yields using
multicomponent reactions of isatoic anhydride, N‐methylimidazole, alkyl bromides, activated …

Catalyst‐free green synthesis and study of antioxidant activity of new pyrazole derivatives

N Tabarsaei, NF Hamedani, S Shafiee… - Journal of …, 2020 - Wiley Online Library
In this research, a novel procedure for the synthesis of pyrazole derivatives in excellent
yields was studied using catalyst‐free multicomponent reaction of isoquinoline, activated …