Listar Química Orgánica por título
Mostrando ítems 5-24 de 464
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Artículo
A 3D Peptide/[60]Fullerene Hybrid for Multivalent Recognition
(Wiley-Blackwell, 2022-10-10)Fully substituted peptide/[60]fullerene hexakis-adducts offer an excellent opportunity for multivalent protein recognition. ...
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Artículo
A Bicyclic 1-Deoxygalactonojirimycin Derivative as a Novel Pharmacological Chaperone for GM1 Gangliosidosis
(Cell Press, 2013)Lysosomal β-galactosidase (β-Gal) deficiency causes a group of disorders that include neuronopathic GM1 gangliosidosis and ...
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Artículo
A broadened scope for the use of hydrazones as neutral nucleophiles in the presence of H-bonding organocatalysts
(2006)Using thioureas as H-bonding organocatalysts, nitroalkenes can be activated for the conjugate addition of hydrazones as ...
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Artículo
A Complex Regulatory Network Governs the Expression of Symbiotic Genes in Sinorhizobium Fredii HH103
(Frontiers Media, 2023)Introduction: The establishment of the rhizobium-legume nitrogen-fixing symbiosis relies on the interchange of molecular ...
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Artículo
A Dynamic Kinetic Asymmetric Heck Reaction for the Simultaneous Generation of Central and Axial Chirality
(American Chemical Society, 2018)A highly diastereo- and enantioselective, scalable Pd-catalyzed dynamic kinetic asymmetric Heck reaction of heterobiaryl ...
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Artículo
A gliclazide complex based on palladium towards Alzheimer's disease: promising protective activity against Aβ-induced toxicity in C. elegans
(Royal Society of Chemistry, 2022)A new palladium coordination compound based on gliclazide with the chemical formula [Pd(glz)2] (where glz = gliclazide) ...
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Artículo
A hybrid of 1-deoxynojirimycin and benzotriazole induces preferential inhibition of butyrylcholinesterase (BuChE) over acetylcholinesterase (AChE).
(Taylor and Francis Group, 2022)The synthesis of four heterodimers in which the copper(I)-catalysed azide-alkyne cycloaddition wasemployed to connect a ...
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Artículo
A Multitarget Approach against Neuroinflammation: Alkyl Substituted Coumarins as Inhibitors of Enzymes Involved in Neurodegeneration
(MDPI, 2023-11-25)Neurodegenerative disorders (NDs) include a large range of diseases characterized by neural dysfunction with a multifactorial ...
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Artículo
A novel approach to the synthesis of N-substituted 1-C-aminomethyl glycofuranosides
(2006)Reductive amination of formyl C-glycofuranosides, easily available from hexose-derived equatorial-2-OH-glycopyranosides by DAST-promoted ring contraction, afforded N-substituted 1-C-aminomethyl glycofuranosides in most cases in high yield.
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Artículo
A Practical Synthesis of Enantiopure 4,5-Dihydroisoxazole-5-carboxylic Acids
(2005)The 1,3-dipolar cycloaddition of a variety of aromatic and aliphatic nitrile oxides to 2,5-trans-2,5-diphenylpyrrolidine ...
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Artículo
A selenoureido-iminoglycolipid transported by zeolitic-imidazolate framework nanoparticles: a novel antioxidant therapeutic approach
(Royal Society of Chemistry, 2023-10-05)A selenium-containing metal–organic framework with remarkable antioxidant capacity and ROS-scavenging activity was ...
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Artículo
A versatile stereocontrolled synthesis of 2-deoxyiminosugarC-glycosides and their evaluation as glycosidase inhibitors
(Royal Society of Chemistry, 2021)A highly enantioselective synthesis of (R,S) or (S,S)-2,6-disubstituted dehydropiperidines has been previously achieved ...
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Artículo
A β-Cyclodextrin-Based Nanoparticle with Very High Transfection Efficiency Unveils siRNA-Activated TLR3 Responses in Human Prostate Cancer Cells
(Multidisciplinary Digital Publishing Institute (MDPI), 2022)Synthetic double-stranded small interfering RNAs (siRNAs) mimic interference RNAs (RNAi) and can bind target mRNAs with a ...
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Tesis Doctoral
Activación de factores de crecimiento para fibroblastos por glicosaminoglicanos efecto de la distribución de carga en oligosacáridos sintéticos sobre la actividad biológica
(2001)En esta Tesis se presenta la síntesis química de un hexasacárido y un octasacárido realizada mediante una estrategia ...
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Tesis Doctoral
Activación de factores de crecimiento para fibroblastos por glicosaminoglicanos: Síntesis, estructura y actividad biológica de oligosacáridos de la región regular de la heparina
(2000-10-09)Esta Tesis Doctoral se incluye dentro de un proyecto de investigación cuyo objetivo es contribuir al establecimiento del ...
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Tesis Doctoral
Adición de aminoazúcares a compuestos acetilénicos
(1974)De los resultados expuestos se desprende que los aminoazucares se adicionan a los triples enlaces activados dando enaminas, ...
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Tesis Doctoral
Aislamiento y caracterización de formas de materia orgánica refractaria en sedimentos marinos. Implicaciones ambientales
(2007-06-22)Debido a la amenaza del calentamiento global se ha despertado un enorme interés por el estudio de los factores y mecanismos ...
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Artículo
Alkoxyamine-cyanoborane adducts: Efficient cyanoborane transfer agents
(Royal Society of Chemistry, 2011)We report the synthesis of the hitherto unknown zwitterionic alkoxyamino cyanoboranes by reduction of O-alkyloximes with ...
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Tesis Doctoral
Alteraciones que experimenta el orujo graso de aceituna durante el transcurso de su almacenamiento
(1980-06-11)En la tesis de referencia se hace un estudio de las alteraciones que sufren las materias del orujo graso durante el ...
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Artículo
Ambiphilic boryl groups in a neutral Ni(ii) complex: a new activation mode of H2
(Royal Society of Chemistry, 2021)The concept of metal–ligand cooperation opens new avenues for the design of catalytic systems that may offer alternative ...