Results 11 to 20 of about 23,082 (272)
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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Biosynthesis of oxygen and nitrogen-containing heterocycles in polyketides
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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Synthesis and Applications of Nitrogen-Containing Heterocycles as Antiviral Agents
Viruses have been a long-term source of infectious diseases that can lead to large-scale infections and massive deaths. Especially with the recent highly contagious coronavirus (COVID-19), antiviral drugs were developed nonstop to deal with the emergence
Tuyen N. Tran, Maged Henary
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Synthesis of chiral nitrogen heterocycles using hydroformylation – cyclisation reactions [PDF]
This thesis concerns the investigation of hydroformylation-cyclisation reactions for the synthesis of chiral, saturated nitrogen heterocycles. The first chapter is a literature review that details the work that has previously been carried out in this ...
Jeffrey, Nina
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N-tert-Butanesulfinyl imines in the asymmetric synthesis of nitrogen-containing heterocycles
The synthesis of nitrogen-containing heterocycles, including natural alkaloids and other compounds presenting different types of biological activities have proved to be successful employing chiral sulfinyl imines derived from tert-butanesulfinamide ...
Joseane A. Mendes +4 more
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Nitrogen-containing heterocycles are ubiquitous in natural products and drugs. Various organic small molecules with nitrogen-containing heterocycles, such as nitrogen-containing boron compounds, cyanine, pyridine derivatives, indole derivatives ...
Yanan Li, Tao Liu, Jianan Sun
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Synthesis of α‐Trifluoromethylated Nitrogen Heterocycles. [PDF]
AbstractFor Abstract see ChemInform Abstract in Full Text.
Ségolène, Gille +3 more
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The C-H functionalization of nitrogen-containing heterocycles has emerged as a powerful strategy for the construction of carbon-carbon (C-C) and carbon-heteroatom (C-X) bonds.
Ya-Nan Li +4 more
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A Review on Recent Advances in Nitrogen-Containing Molecules and Their Biological Applications
The analogs of nitrogen-based heterocycles occupy an exclusive position as a valuable source of therapeutic agents in medicinal chemistry. More than 75% of drugs approved by the FDA and currently available in the market are nitrogen-containing ...
Nagaraju Kerru +4 more
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Five-membered heterocycles are essential structural components in various antibacterial drugs; the physicochemical properties of a five-membered heterocycle can play a crucial role in determining the biological activity of an antibacterial drug.
Aura Rusu +3 more
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