Results 51 to 60 of about 2,041,750 (198)
Exploring a Ugi‐Mediated Polymerization‐Induced Self‐Assembly Approach to Peptoid Particles
Ugi‐mediated polymerization‐induced self‐assembly (U‐PISA) enables the one‐pot synthesis of PEG‐stabilized polypeptoid nanoparticles under mild aqueous conditions. By tuning PEG molar mass and feed composition, tunable spherical and worm‐like nano‐objects are obtained.
Thi Phuong Thu Nguyen +8 more
wiley +1 more source
This study designed and synthesized dithioacetal‐modified dihydropyrimidinone derivatives (30). Compound D3 showed optimal anti‐inflammatory activity, inhibiting the MAPK/NF‐κB pathway, reducing NO secretion (IC50 = 1.2 µM), and ameliorating DSS‐induced acute colitis in mice, offering a new candidate for inflammatory bowel disease therapy.
Jian‐Wei Jiang +6 more
wiley +1 more source
ABSTRACT Alzheimer's disease (AD) is a debilitating neurodegenerative condition characterized by progressive cognitive impairment, memory deterioration, and neuronal dysfunction. Its complex pathophysiology involves multiple interlinked processes, including amyloid‐β (Aβ) aggregation, tau hyperphosphorylation, oxidative stress, neuroinflammation ...
Amandeep Thakur +6 more
wiley +1 more source
This review analyzes deep eutectic solvents (DESs) as efficient media for both organic and inorganic electrosynthesis. The improvements in terms of synthetic opportunities and sustainability are discussed, by exploring the multiple roles of DESs as solvents, electrolytes, and promoters, enabling effective and selective electrosynthesis under mild and ...
Cristiana Margarita +6 more
wiley +1 more source
Novel dihydropyrimidines incorporating an adamantane motif have been synthesized using a three-component Biginelli reaction of adamantane-containing β-keto amide N-1-adamantyl acetoacetamide as active methylene compound, thiourea, and aromatic aldehydes ...
Adeleh Moshtaghi Zonouz (14423510) +1 more
core +1 more source
Diethyl 4-(6-chloroimidazo[2,1-b]thiazol-5-yl)-2,6-dimethyl-1,4-dihydropyridine- 3,5-dicarboxylate and ethyl 4-(6-chloroimidazo[2,1-b]thiazol-5-yl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate were obtained simultaneously by the Biginelli ...
Alberto Leoni +4 more
doaj +1 more source
DIFFERENT ROUTES FOR THE SYNTHESIS OF BENZALDEHYDE-BASED DIHYDROPYIMIDINONES VIA BIGINELLI REACTION
Multicomponent reactions involving three or more reactants are commonly used to prepare dihydropyrimidinone with various bioactivities. This study reports the different routes for the synthesis of benzaldehyde-based dihydropyrimidinone via the Biginelli ...
Yan Alamanda Ilfahmi, Arif Fadlan
doaj +1 more source
A Review on Medicinal Chemistry and Biological Activity of Dihydropyrimidinones Against HIV
This article presents the latest advances in the development of dihydropyrimidinone (DHPM) derivatives as promising candidates against HIV. By exploring their interactions with essential viral targets and highlighting innovative compounds with potent antiviral activity, we provide an updated perspective on the opportunities for new antiretroviral ...
Debora I. Leite +11 more
wiley +1 more source
FeF3 as a green catalyst for the synthesis of dihydropyrimidines via Biginelli reaction [PDF]
A facile and highly efficient FeF3-catalyzed method has been developed for the direct synthesis of functionalized dihydropyrimidines from readily available starting materials via Biginelli reaction.
Krishna, Thalishetti +2 more
core +1 more source
Silent Partners in the Mill: Unveiling the Role of Additives in Mechanochemical Synthesis
Mechanochemistry offers a sustainable, solvent‐free alternative to traditional synthesis, often enhanced by additives in a process known as additive‐assisted grinding. This review discusses how various additives, including liquids, ionic solids, and advanced materials like ionic liquids and piezoelectric compounds, improve reaction efficiency ...
Johanna Breinsperger +3 more
wiley +1 more source

