An overview on chemistry and biological importance of pyrrolidinone

Z Hosseinzadeh, A Ramazani… - Current Organic …, 2018 - ingentaconnect.com
Background: Pyrrolidinone is a five membered heterocyclic ring that is a versatile lead
compound for designing powerful bioactive agents. Pyrrolidinone nucleus is one of the most …

Recent advances in the synthesis of pyrroles

S Iqbal, H Rasheed, RJ Awan, RJ Awan… - Current Organic …, 2020 - ingentaconnect.com
Pyrroles are the most prevalent heterocyclic compounds, which are present as the basic
cores in many natural products, such as vitamin B12, bile pigments like bilirubin and …

[HTML][HTML] Ag/TiO2 nano-thin films as robust heterogeneous catalyst for one-pot, multi-component synthesis of bis (pyrazol-5-ol) and dihydropyrano [2, 3-c] pyrazole …

M Fatahpour, FN Sadeh, N Hazeri… - Journal of Saudi …, 2017 - Elsevier
The present methodology describes two efficient, eco-friendly, and simple routes for the
cascade synthesis of biologically relevant pyrazole scaffolds using Ag/TiO 2 nano-thin films …

Vitamin B12: An efficient type catalyst for the one-pot synthesis of 3, 4, 5-trisubstituted furan-2 (5H)-ones and N-aryl-3-aminodihydropyrrol-2-one-4-carboxylates

M Kangani, MT Maghsoodlou, N Hazeri - Chinese Chemical Letters, 2016 - Elsevier
Vitamin B12 was applied as catalyst for the one-pot three-component synthesis of 3, 4, 5-
trisubstituted furan-2 (5H)-ones from the condensation between aldehydes, amines and …

[HTML][HTML] An efficient method for the synthesis of 2, 4, 5-trisubstituted imidazoles using lactic acid as promoter

J Sonar, S Pardeshi, S Dokhe, R Pawar, K Kharat… - SN Applied …, 2019 - Springer
Abstract Synthesis of 2, 4, 5-trisubstituted imidazole compounds from an aromatic aldehyde,
benzil and ammonium acetate is demonstrated using biodegradable lactic acid at 160° C …

[HTML][HTML] Novel synthesis of silica-coated magnetic nano-particles based on acidic ionic liquid, as a highly efficient catalyst for three component system leads to furans …

M Shirzaei, E Mollashahi, MT Maghsoodlou… - Journal of Saudi …, 2020 - Elsevier
In this work, thiocarbohydrazide doped iron nanoparticles as a novel, green, heterogeneous,
and inexpensive catalyst is reported. This catalyzed the three components reaction of …

[PDF][PDF] A critical review on advances in the multicomponent synthesis of pyrroles

IAL AzAd, F Hassan, M SAqUIb… - Oriental Journal of …, 2018 - pdfs.semanticscholar.org
Nitrogen containing heterocyclic compounds are biologically significant molecules. This is
especially true for pyrrole a five membered nitrogen containing aromatic molecule, which is …

[HTML][HTML] Synthesis, odor characteristics and thermal behaviors of pyrrole esters

J Hu, M Zhou, M Li, Z Chen, M Zhao, X Ji… - Journal of Saudi Chemical …, 2023 - Elsevier
A novel approach for transesterification of methyl pyrrole-carboxylate with alcohols is
reported. The transformation is performed with t-BuOK and a series of new pyrrole ester …

Amino acid based natural deep eutectic solvents: An efficient catalyst and solvent for N-acetyl-d-glucosamine conversion into organonitrogen chemicals

J Zhao, Z Guo, CM Pedersen, L Jia, S Jia, X Hou… - Journal of Molecular …, 2024 - Elsevier
Organonitrogen chemicals are widely used and in great demand in the food, pharmaceutical
and chemical industries. Hence, it is important to develop green and efficient synthesis paths …

An Overview on Biological Importance of Pyrrolone and Pyrrolidinone Derivatives as Promising Scaffolds

M Asif, S Alghamdi - Russian Journal of Organic Chemistry, 2021 - Springer
Pyrrolones and pyrrolidinones are five-membered heterocycles and are versatile lead
compounds for designing powerful bioactive agents. Pyrrolone and pyrrolidinone moieties …