Results 201 to 210 of about 5,778 (287)

In Vitro Antitrypanosomal and Antibacterial Activity of Aqueous, Hydroethanolic and Ethanolic Extracts of Rumex obtusifolius L. Leaf and Root

Basic &Clinical Pharmacology &Toxicology, Volume 138, Issue 5, May 2026.
ABSTRACT Plant extracts are an important raw material for the development of new drugs. Rumex obtusifolius L., popularly known as ‘bitter dock’, has significant pharmacological properties. This study evaluated the in vitro antitrypanosomal activity of aqueous, hydroethanolic and ethanolic extracts from the leaf and roots of R. obtusifolius L.
Gabriela K. Borges, Gabriella B. Das Neves, Letícia Reichardt, Ubirajara Maciel da Costa, Luiz C. Miletti, Amanda L. Bastos‐Pereira   +5 more
wiley   +1 more source

Developmental toxicity of alkylated PAHs and substituted phenanthrenes: Structural nuances drive diverse toxicity and AHR activation. [PDF]

Chemosphere
Morshead ML, Truong L, Simonich MT, Moran JE, Anderson KA, Tanguay RL.   +5 more
europepmc   +1 more source

Separation of Anthracene and Carbazol from Anthracene Cake

The Journal of the Society of Chemical Industry, Japan, 1941
Y. Kosaka, S. Takashima, A. Kayamori
openaire   +2 more sources

B-N Fused Anthracene as Functional Linker for π-Extended Viologens: Near-IR Emission and Electrochromism. [PDF]

Angew Chem Int Ed Engl
Nandi RP, Zuo J, Shibu A, Jäkle F.
europepmc   +1 more source

Bicyclic anionic receptors for carboxylates in water. [PDF]

Chem Sci
Ren X, Davis AP.
europepmc   +1 more source

Chemoselectivity and Enantioselectivity in the Conjugate Reduction of Cinnamate Esters and a Tandem Conjugate Reduction‐Ester Hydrogenation Using Manganese Catalysts

European Journal of Organic Chemistry, Volume 29, Issue 14, 15 April 2026.
An improved synthesis of a manganese catalyst used for hydrogenation of ketones, esters and imines is reported. The catalyst has now been found to effect tandem conjugate reduction‐ester hydrogenations with very low amounts of allylic alcohol by‐products.
José A. Fuentes, Matthew L. Clarke
wiley   +1 more source

One‐Dimensional Polycyclic Aromatic Hydrocarbons Incorporating Multiple Dithiafulvene Units—Novel Multi‐Redox and Electrochromic Systems

Angewandte Chemie, Volume 138, Issue 16, 13 April 2026.
Planar polycyclic aromatic hydrocarbons (PAHs) incorporating three or four dithiafulvene (DTF) units were synthesized via Horner–Wadsworth–Emmons reactions to create large π‐conjugated redox‐active frameworks. These molecules display strong intermolecular associations and distinct odd–even redox behavior, enabling formation of mixed‐valence and radical‐
Cecilie Rindom, Florim Seljmani, Lukas Bradley Woodcock, Mogens Brøndsted Nielsen   +3 more
wiley   +2 more sources

Synthon Substitution via C-I···π and C-I···N Halogen Bonds in Cocrystals of Anthracene-Based Organic Semiconductor Isosteres. [PDF]

Cryst Growth Des
Bondarenko I, Ahuja S, Patrick BO, Campillo-Alvarado G.   +3 more
europepmc   +1 more source

Does Aromaticity Drive Metal Cation Binding to Nanographenes? Insights Into Regioselectivity and Cation‐π$$ \pi $$ Bonding

Journal of Computational Chemistry, Volume 47, Issue 10, 15 April 2026.
Aromaticity of a ring by itself does not explain the binding energies of alkali and alkaline earth metal cations with nanographenes, but when combined with the Fukui function, it does. ABSTRACT Nanographenes, a subclass of polycyclic aromatic hydrocarbons (PAHs), have attracted significant interest due to their unique electronic properties and broad ...
Omkar Charapale, Sergio Posada‐Pérez, Albert Poater, Miquel Solà   +3 more
wiley   +1 more source

Achieving magnetic control of cellular events by introducing non-native radical pair formation. [PDF]

Natl Sci Rev
Sessler JL.
europepmc   +1 more source