Journal of Membrane Science, Journal Year: 2025, Volume and Issue: unknown, P. 124016 - 124016
Published: March 1, 2025
Language: Английский
Journal of Membrane Science, Journal Year: 2025, Volume and Issue: unknown, P. 124016 - 124016
Published: March 1, 2025
Language: Английский
Biomedical Chromatography, Journal Year: 2025, Volume and Issue: 39(2)
Published: Jan. 2, 2025
ABSTRACT Enantioseparation and enantiorecognition are crucial in the pharmaceutical analysis of chiral substances, impacting safety, efficacy, regulatory compliance. refers to process separating enantiomers from a mixture, typically achieved through chromatography techniques like HPLC SFC. In contrast, involves identification based on their interaction with selector without need for separation. Recent advancements these have significantly improved enantioseparation efficiency resolution. Chiral stationary phases (CSPs) evolved, offering better selectivity, including hybrid organic–inorganic materials miniaturization. The use green solvents has also reduced environmental impact. Non‐chromatographic methods, such as circular dichroism (CD) nuclear magnetic resonance (NMR) spectroscopy, enable interactions polarized light or solvents. However, methods face challenges, high costs, limited solvent compatibility, shorter operational lifespans compared chromatographic techniques. developments solvent‐tolerant CSPs aim address limitations. This review highlights innovations, focusing relevance industry, pollution control, quality assurance, emphasizes growing importance production regulation drugs.
Language: Английский
Citations
1Nature Reviews Drug Discovery, Journal Year: 2019, Volume and Issue: unknown
Published: March 12, 2019
Language: Английский
Citations
63Accounts of Chemical Research, Journal Year: 2022, Volume and Issue: 55(20), P. 2938 - 2948
Published: Oct. 4, 2022
ConspectusAtropisomerism is a stereochemical phenomenon exhibited by molecules containing rotationally restricted σ bond. Contrary to classical point chirality, the two atropisomeric stereoisomers exist as dynamic mixture and can be interconverted without requirement of breaking reforming Although this feature increases structural complexity, atropisomers have become frequent targets in medicinal chemistry projects. Their axial e.g., from axially chiral biaryl motifs, gives access unique 3D structures. It often desirable both enantiomers via nonselective reaction during early discovery phase it allows team probe structure activity relationship directions. However, once single atropisomer selected, presents several problems. First, pure may interconvert undesired stereoisomer under certain conditions. Second, separation nontrivial requires expensive stationary phases using chromatography or additives if salt resolution approach chosen. Other options kinetic enzymes catalysts. apart high cost associated with latter methods, maximum yield only 50% desired obtained. The ideal install axis enantioselectively employing approach. In theory, approaches potential provide quantitative yield. This Account will discuss successes/failures challenges we experienced developing methods for resolution/separation asymmetric synthesis drug candidates one our development Suitability different at various stages discussed. Depending on scale time available, was sometimes preferred, whereas asymmetric- were long-term supply. With use chromatography, impact efficiency solvent consumption, depending nature substrate, We hope that readers get better view process chemists meet when designing new processes manufacture atropisomer.
Language: Английский
Citations
35Biomedicine & Pharmacotherapy, Journal Year: 2022, Volume and Issue: 148, P. 112771 - 112771
Published: March 2, 2022
As a new type of natural flavonoids, dihydromyricetin (DMY) has attracted more and attention. It series pharmacological effects, such as anti-inflammatory, anti-tumor, anti-oxidation, antibacterial so on, it is almost no toxicity with excellent safety. Therefore, even if the bioavailability poor, often added to daily food, beverages medicines. In recent years, some researchers have found that DMY can treat diseases by anti-inflammation, promoting cell death regulate activity lipid glucose metabolism. addition, mechanism on these was also related signal pathway AMPK, PI3K/Akt, PPAR participation microRNAs. This review describes in metabolic from three aspects: diseases, liver cancers, hoping provide ideas for clinical researches.
Language: Английский
Citations
31Journal of Membrane Science, Journal Year: 2023, Volume and Issue: 687, P. 122087 - 122087
Published: Sept. 14, 2023
Language: Английский
Citations
16Separation and Purification Technology, Journal Year: 2021, Volume and Issue: 280, P. 119800 - 119800
Published: Sept. 27, 2021
Language: Английский
Citations
39Separation and Purification Technology, Journal Year: 2021, Volume and Issue: 285, P. 120336 - 120336
Published: Dec. 20, 2021
Language: Английский
Citations
35TrAC Trends in Analytical Chemistry, Journal Year: 2020, Volume and Issue: 133, P. 116090 - 116090
Published: Oct. 26, 2020
Language: Английский
Citations
37Pharmaceuticals, Journal Year: 2021, Volume and Issue: 14(12), P. 1267 - 1267
Published: Dec. 5, 2021
Flavonoids are a group of natural products with great structural diversity, widely distributed in plant kingdom. They play an important role growth, development and defense against aggressors. show huge variety biological activities such as antioxidant, anti-inflammatory, anti-mutagenic, antimicrobial antitumor, being able to modulate large diversity cellular enzymatic activities. Among flavonoids, some classes comprise chiral molecules including flavanones, flavan-3-ols, isoflavanones, rotenoids, which have one or more stereogenic centers. Interestingly, cases, individual compounds enantiomeric pairs shown different antitumor activity. In nature, these mainly biosynthesized pure enantiomers. Nevertheless, they often isolated racemates, necessary carry out their separation perform enantioselectivity studies. Synthetic flavonoids promising activity also been obtained using diverse synthetic approaches. fact, several new bioactive synthesized by enantioselective synthesis. Particularly, flavopiridol was the first cyclin-dependent kinase (CDK) inhibitor entered clinical trials. The pool approaches amino acid building blocks reported achieve small libraries chrysin derivatives potent vitro growth inhibitory effect than chrysin, reinforcing importance introduction moieties improve this work, literature review is for time.
Language: Английский
Citations
29Analytical Chemistry, Journal Year: 2024, Volume and Issue: 96(20), P. 7864 - 7879
Published: Feb. 6, 2024
ADVERTISEMENT RETURN TO ISSUEPREVReviewNEXTNanocrystalline Porous Materials for Chiral Separation: Synthesis, Mechanisms, and ApplicationsQixuan MuQixuan MuDepartment of Analytical Chemistry, China Pharmaceutical University, Nanjing 210009, ChinaKey Laboratory Drug Quality Control Pharmacovigilance, Ministry Education, ChinaMore by Qixuan MuView Biography, Wanting TianWanting TianDepartment TianView Jiale ZhangJiale ZhangDepartment ZhangView Ruijun Li*Ruijun LiDepartment China*Email: [email protected]More LiView Biographyhttps://orcid.org/0000-0002-6987-1256, Yibing Ji*Yibing JiDepartment China*E-mail: protected]. Tel: +86 25 86185150. Fax: 86185160.More JiView Biographyhttps://orcid.org/0000-0001-7437-3756Cite this: Anal. Chem. 2024, 96, 20, 7864–7879Publication Date (Web):February 6, 2024Publication History Received17 March 2023Accepted16 January 2024Revised14 October 2023Published online6 February 2024Published inissue 21 May 2024https://pubs.acs.org/doi/10.1021/acs.analchem.3c01178https://doi.org/10.1021/acs.analchem.3c01178review-articleACS PublicationsCopyright © 2024 American Chemical SocietyRequest reuse permissionsArticle Views782Altmetric-Citations-LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum full text article downloads since November 2008 (both PDF HTML) across all institutions individuals. These metrics regularly updated to reflect usage leading up last few days.Citations number other articles citing this article, calculated Crossref daily. Find more information about citation counts.The Altmetric Attention Score is a quantitative measure attention that research has received online. Clicking on donut icon will load page at altmetric.com with additional details score social media presence given article. how calculated. Share Add toView InAdd Full Text ReferenceAdd Description ExportRISCitationCitation abstractCitation referencesMore Options onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-Alertsclose SUBJECTS:Chirality,Covalent organic frameworks,Materials,Membranes,Molecular structure Get e-Alerts
Language: Английский
Citations
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