Biosynthesis of oxygen and nitrogen-containing heterocycles in polyketides [PDF]
This review highlights the biosynthesis of heterocycles in polyketide natural products with a focus on oxygen and nitrogen-containing heterocycles with ring sizes between 3 and 6 atoms.
Franziska Hemmerling, Frank Hahn
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RETRACTED: Ullah et al. Fluorescent and Phosphorescent Nitrogen-Containing Heterocycles and Crown Ethers: Biological and Pharmaceutical Applications. Molecules 2022, 27, 6631 [PDF]
The journal retracts the article titled “Fluorescent and Phosphorescent Nitrogen-Containing Heterocycles and Crown Ethers: Biological and Pharmaceutical Applications” [...]
Faiz Ullah +8 more
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Preparation of Antimicrobial Nitrogen Heterocycles Using Sustainable Processes
Libraries of compounds containing heteroaromatic rings and other nitrogen heterocycles were [...]
Concepción C. González +4 more
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Benefits and applications of microwave-assisted synthesis of nitrogen containing heterocycles in medicinal chemistry [PDF]
Nitrogen containing heterocycles are of immense research interest because they are often found as naturally occurring bioactive compounds. The prominence of N-heterocycles makes it vital to develop methods to increase their synthetic efficiencies and ...
Cravotto, G. +7 more
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CuO/AB was found to be a simple and efficient catalyst for the N-arylation of a variety of nitrogen-containing heterocycles, giving the products in excellent yields.
Kang Hyun Park +6 more
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Synthesis of Nitrogen Heterocycles Using Samarium(II) Iodide
Nitrogen heterocycles represent vital structural motifs in biologically-active natural products and pharmaceuticals. As a result, the development of new, convenient and more efficient processes to N-heterocycles is of great interest to synthetic chemists.
Shicheng Shi, Michal Szostak
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A simple and efficient methodology for the nucleophilic aromatic substitution of nitrogen-containing fused heterocycles with interesting biological activities has been developed in an environmentally sound manner using polyethylene glycol (PEG-400) as ...
Joana F. Campos +3 more
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Editorial: Recent advances in synthesizing and utilizing nitrogen-containing heterocycles [PDF]
Takashi Ohshima +2 more
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Monofluorinated Nitrogen Containing Heterocycles: Synthesis, Characterization and Fluorine Effect [PDF]
A straight forward synthesis and efficient introduction of fluoromethyl group in nitrogen heterocycles is reported. Starting from the respective NH heterocycles fluoromethylation is performed with fluoroiodomethane and proceeds under mild reaction ...
Reichel, Marco +3 more
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Oxidative allene amination for the synthesis of nitrogen-containing heterocycles [PDF]
Josephine Eshon +2 more
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