Synthetic Routes to Coumarin(Benzopyrone)-Fused Five-Membered Aromatic Heterocycles Built on the α-Pyrone Moiety. Part II: Five-Membered Aromatic Rings with Multi Heteroatoms

Coumarins are natural heterocycles that widely contribute to the design of various biologically active compounds. Fusing different aromatic heterocycles with coumarin at its 3,4-position is one of the interesting approaches to generating novel molecules with various biological activities. During our...

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Published in:Molecules
Main Authors: Eslam Reda El-Sawy, Ahmed Bakr Abdelwahab, Gilbert Kirsch
Format: Article
Language:English
Published: MDPI AG 2021-06-01
Subjects:
Online Access:https://www.mdpi.com/1420-3049/26/11/3409
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author Eslam Reda El-Sawy
Ahmed Bakr Abdelwahab
Gilbert Kirsch
author_facet Eslam Reda El-Sawy
Ahmed Bakr Abdelwahab
Gilbert Kirsch
author_sort Eslam Reda El-Sawy
collection DOAJ
container_title Molecules
description Coumarins are natural heterocycles that widely contribute to the design of various biologically active compounds. Fusing different aromatic heterocycles with coumarin at its 3,4-position is one of the interesting approaches to generating novel molecules with various biological activities. During our continuing interest in assembling information about fused five-membered aromatic heterocycles, and after having presented mono-hetero-atomic five-membered aromatic heterocycles in Part I. The current review Part II is intended to present an overview of the different synthetic routes to coumarin (benzopyrone)-fused five-membered aromatic heterocycles with multi-heteroatoms built on the pyrone ring, covering the literature from 1945 to 2021.
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spelling doaj-art-3384c2dd5ea74dfbbc772ca84bc4d5a92025-08-19T22:27:23ZengMDPI AGMolecules1420-30492021-06-012611340910.3390/molecules26113409Synthetic Routes to Coumarin(Benzopyrone)-Fused Five-Membered Aromatic Heterocycles Built on the α-Pyrone Moiety. Part II: Five-Membered Aromatic Rings with Multi HeteroatomsEslam Reda El-Sawy0Ahmed Bakr Abdelwahab1Gilbert Kirsch2National Research Centre, Chemistry of Natural Compounds Department, Dokki, Cairo 12622, EgyptPlant Advanced Technologies (PAT), 54500 Vandoeuvre-les-Nancy, FranceLaboratoire Lorrain de Chimie Moléculaire (L.2.C.M.), Université de Lorraine, 57078 Metz, FranceCoumarins are natural heterocycles that widely contribute to the design of various biologically active compounds. Fusing different aromatic heterocycles with coumarin at its 3,4-position is one of the interesting approaches to generating novel molecules with various biological activities. During our continuing interest in assembling information about fused five-membered aromatic heterocycles, and after having presented mono-hetero-atomic five-membered aromatic heterocycles in Part I. The current review Part II is intended to present an overview of the different synthetic routes to coumarin (benzopyrone)-fused five-membered aromatic heterocycles with multi-heteroatoms built on the pyrone ring, covering the literature from 1945 to 2021.https://www.mdpi.com/1420-3049/26/11/3409coumarinsbenzopyronespyrazoleimidazolethiazoleoxazole
spellingShingle Eslam Reda El-Sawy
Ahmed Bakr Abdelwahab
Gilbert Kirsch
Synthetic Routes to Coumarin(Benzopyrone)-Fused Five-Membered Aromatic Heterocycles Built on the α-Pyrone Moiety. Part II: Five-Membered Aromatic Rings with Multi Heteroatoms
coumarins
benzopyrones
pyrazole
imidazole
thiazole
oxazole
title Synthetic Routes to Coumarin(Benzopyrone)-Fused Five-Membered Aromatic Heterocycles Built on the α-Pyrone Moiety. Part II: Five-Membered Aromatic Rings with Multi Heteroatoms
title_full Synthetic Routes to Coumarin(Benzopyrone)-Fused Five-Membered Aromatic Heterocycles Built on the α-Pyrone Moiety. Part II: Five-Membered Aromatic Rings with Multi Heteroatoms
title_fullStr Synthetic Routes to Coumarin(Benzopyrone)-Fused Five-Membered Aromatic Heterocycles Built on the α-Pyrone Moiety. Part II: Five-Membered Aromatic Rings with Multi Heteroatoms
title_full_unstemmed Synthetic Routes to Coumarin(Benzopyrone)-Fused Five-Membered Aromatic Heterocycles Built on the α-Pyrone Moiety. Part II: Five-Membered Aromatic Rings with Multi Heteroatoms
title_short Synthetic Routes to Coumarin(Benzopyrone)-Fused Five-Membered Aromatic Heterocycles Built on the α-Pyrone Moiety. Part II: Five-Membered Aromatic Rings with Multi Heteroatoms
title_sort synthetic routes to coumarin benzopyrone fused five membered aromatic heterocycles built on the α pyrone moiety part ii five membered aromatic rings with multi heteroatoms
topic coumarins
benzopyrones
pyrazole
imidazole
thiazole
oxazole
url https://www.mdpi.com/1420-3049/26/11/3409
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