Results 191 to 200 of about 17,928 (220)

Antihypertensive effects of dilevalol, a stereoisomer of labetalol

, 1985
Kazuki Matsunaga, Kimiko Nakamura, Motohiko Ueda   +2 more
openalex   +1 more source

A Triple‐Catalytic, Fully Biogenic Synthesis of Cyclic Carbonates

ChemSusChem, Volume 19, Issue 1, January 2026.
A three‐step synthesis of cyclic carbonates from biogenic resources (fatty acids, O2, CO2) is reported. The process operates via a visible light‐mediated hydrocarbon oxidation, with an overall 100% atom‐economy, in the presence of easily accessible catalysts (porphyrin, VO(acac)2, pyridine) but without intermediate work‐up procedures.
Robin Stuhr, Leon Liu, Axel Jacobi von Wangelin   +2 more
wiley   +1 more source

Recent Developments in Capillary and Microchip Electroseparations of Peptides (2023–mid 2025)

ELECTROPHORESIS, Volume 47, Issue 1, Page 106-136, January 2026.
ABSTRACT This review presents a comprehensive overview of the developments and applications of high‐performance capillary and microchip electromigration methods (zone electrophoresis in a free solution or in sieving media, isotachophoresis, isoelectric focusing, affinity electrophoresis, electrokinetic chromatography, and electrochromatography) for ...
Václav Kašička
wiley   +1 more source

Double Lateral Flow Test System for Simultaneous Immunodetection of Enantiomeric Forms of Antibiotics: An Ofloxacin Case Study. [PDF]

Biosensors (Basel)
Hendrickson OD, Byzova NA, Zherdev AV, Dzantiev BB.   +3 more
europepmc   +1 more source

Stereoselective synthesis of marine antibiotic (-)-malyngolide and its stereoisomers.

, 1990
Itsuo Ichimoto, Kôzo Machiya, Mitsunori Kirihata, Hiroo UEDA   +3 more
openalex   +2 more sources

Natural Products Targeting Notch Signaling in Cancer: Mechanistic Insights and Food‐Based Chemoprevention Potential

Food Frontiers, Volume 7, Issue 1, January 2026.
The Notch signaling pathway plays a dual role in cancer, acting as both a tumor promoter and suppressor depending on cellular context. This review highlights how natural products modulate Notch signaling to inhibit tumor initiation, progression, angiogenesis, and cancer stem cell maintenance.
Rabab Fatima, Parteek Prasher, Mousmee Sharma, Dietrich Büsselberg, Gabriela Figueroa‐González, Octavio Daniel Reyes‐Hernández, Edgar Yebrán Villegas‐Vázquez, Hernán Cortés, Gerardo Leyva‐Gómez, Jesús Herrera‐Bravo, Solomon Habtemariam, Javad Sharifi‐Rad, Monica Butnariu, Cristian Berar, Angela Caunii, William C. Cho   +15 more
wiley   +1 more source

Crystallography in school. [PDF]

J Appl Crystallogr
Irmer E.
europepmc   +1 more source

Spirocyclic Diamine Scaffolds for Medicinal Chemistry

Helvetica Chimica Acta, Volume 109, Issue 1, January 2026.
Here we enumerated 391 spirocyclic diamine drug scaffolds with ring sizes four to eight and found that most of them are unknown. We prepared four novel such spirocycles and discovered a micromolar inhibitor of the M4 muscarinic receptor. ABSTRACT Medicinal chemistry requires the exploration of structurally diverse compound families to expand the ...
Aline Carrel, Alejandro Flores, Maedeh Darsaraee, Jean‐Louis Reymond   +3 more
wiley   +1 more source

Single-molecule nanopore sensing of proline <i>cis</i>/<i>trans</i> amide isomers. [PDF]

Chem Sci
Iesu L, Sai M, Torbeev V, Kieffer B, Pelta J, Cressiot B.   +5 more
europepmc   +1 more source

Synthesis of Biphenanthrene Natural Products by Atroposelective Aromatic Ring‐Opening Metathesis

Helvetica Chimica Acta, Volume 109, Issue 1, January 2026.
Aromatic ring‐opening metathesis in natural product total synthesis allows for the streamlined stereoselective preparation of atropisomeric biphenanthrenes with an enantioselectivity of >99:1 e.r. ABSTRACT With the unique ability to cleave and form an extensive range of carbon–carbon double and triple bonds, alkene and alkyne metathesis advanced to a ...
Valeriia Hutskalova, Christof Sparr
wiley   +1 more source