VIII International Symposium on Chemistry and Pharmaceutical Sciences

VIII Conference "Chemical Sciences"

Tuesday 14

November 2023

77 tracks

	Sala A SIQF	Sala B	Sala B SIQF
9:00 AM	Chemistry in vaccine development: experiences from the Finlay Vaccine Institute Yury Valdés Balbín



10:00 AM



11:00 AM



12:00 PM



1:00 PM


			UGI REACTION IN THE SYNTHESIS OF NEW THIADIAZIN-2-THIONES Julieta Coro Bermello reacción de ugi thiadiazine-2-tione tiadiazín-2-tiona ugi reaction
2:00 PM			Developing heterogeneous catalysis for the side-selective derivatization of bioactive peptides Leslie Reguera Núñez catalysis catálisis cianometalatos cyanometallates medicinal chemistry peptides péptidos química médicinal
			O-acetylation of the Streptococcus pneumoniae serotype 1 polysaccharide influence on the chemical conjugation efficiency and conjugate immunogenicity Darielys Santana Mederos glicoconjugados glycoconjugates immunogenicity inmunogenicidad o-acetilación o-acetylation streptococcus pneumoniae serotipo 1 streptococcus pneumoniae serotype 1
			Synthetic strategies for anticancer antibody-drug and peptide-drug conjugates Daniel García Rivera agentes anticancerígenos anticancer agents conjugation chemistry organic synthesis peptides péptidos química de conjugación síntesis orgánica
			DRUG REPOSITIONING FOR SARS-COV-2: SEARCH FOR 3CL PROTEASE INHIBITORS USING PHARMACOPHORE-BASED VIRTUAL SCREENING, MOLECULAR DOCKING AND MOLECULAR DYNAMICS Rafael Alejandro Perurena García sars-cov-2; 3clpro; drug repositioning; structure-based pharmacophore; molecular docking; molecular dynamic sars-cov-2; 3clpro; reposicionamiento de fármacos; farmacóforo basado en la estructura; acoplamiento molecular; dinámica molecular
3:00 PM			Obtaining and evaluating ternary complexes with a sticholysin conjugate, a polycationic peptide and a DNA plasmid to promote endolysosomal escape of genetic material Dianny Esther Pérez Rodríguez adn plasmídico conjugado conjugate dna non-viral gene transfer polilisina polylysine sticholisina sticholysin transferencia no viral de genes
			Ronda de Preguntas Leisy Nieto Reyes
			RECESO Leisy Nieto Reyes	GC-MS method validation for determination of N-nitrosamine specific migration from elastomeric products. Diana Cristina Sinuco León baby bottle pacifiers. chupos para biberón. condoms condones gc-ms guantes de latex hs-spme latex gloves nsa
			ACCELERATED BIOMIMETIC DEPOSITION OF HYDROXYAPATITE ON PRE-CALCIFIED TITANIUM SURFACES Loreley Morejón Alonso biomimetic deposition hidroxiapatita hydroxyapatite precalcificación deposición biomimética precalcification soluciones supersaturadas en calcio supersaturated calcium solutions titanio titanium
4:00 PM			Influence of Cu-based composite, on the electrochemical behavior of epoxy-graphite electrodes. Abel Ibrahim Balbín Tamayo caracterización characterized cuo/cu2o/go-epoxi-grafito cuo/cu2o/go-epoxy-graphite electro catálisis electro-catalysis electrodes. electrodos
			On-site calibration of electrochemical sensors to measure NO2, SO2 and Ozone in ambient air Mayra C. Morales air quality calibración calibration calidad del aire electrochemical sensors sensores electroquímicos
		Methodology for the evaluation of air quality impact in a steam generation process Arianna Alvarez Cruz balance en reacción química balance in chemical reaction combustible emission factors factores de emisión fuel immission inmisión low-cost sensors sensores de bajo costo	Adequacy of methodologies for sodium and potassium analysis by atomic absorption spectroscopy in injectable lactated Ringer's solution Odalys Quevedo Alvarez atomic absorption spectroscopy espectroscopia de absorción atómica lactated ringer's solution potasio potassium sodio sodium solución ringer lactato validación validation
			Ronda de Preguntas Leisy Nieto Reyes
5:00 PM

			VIRTUAL ORAL PRESENTATIONS Leisy Nieto Reyes	Calibration of low-cost sensors for nitrogen dioxide and sulfur dioxide environmental monitoring in a rural area of Cienfuegos city Rosa Amalia González Rivero calibración calibration dióxido de azufre dióxido de nitrógeno environmental monitoring low-cost sensors monitoreo ambiental nitrogen dioxide sensores de bajo costo sulfur dioxide	Removal of Pt (ll) and Pt(lV) through Solid Phase Extraction with natural sorbents for environmental control Laura Carmona Fernández :, spectrophotometric determination Pt(II)and Pt(IV) contaminants aguas residuales citostáticos contaminantes Pt(II) y Pt(IV) cytostatics determinación espectrofotométrica materiales naturales natural materials residual waters
				Multifunctional nanoplatforms based on metal oxides with potential applications in Biomedicine Alicia M. Díaz García coprecipitación coprecipitation ionps peg-conhnh2 peg-cooh xps	In vitro activity against Leishmania amazonensis of 2-benzyl-5-nitroindazolin-3-one Niurka Mollineda Diogo 2-bencyl-5-nitroindazolin-3-ona 2-bencyl-5-nitroindazolin-3-one amastigote indazol indazole leishmaniasis promastigote	Dispersive liquid-liquid microextraction for furvina® preconcentration in human urine analysis by liquid chromatography Zenia Pérez Rodríguez clae dllme furvina® human urine liquid chromatography medll onicomicosis onychomycosis orina humana
6:00 PM
		Lewis Y: Efficiency of Glycosylation from 2 fucose donors. Yaneisy Yu Pérez aceptor de glucosamina aceptor de lactosamina antigenic determinant lewis y determinante antigénico lewis y difucosilación difucosylation donante de galactosa donantes del tipo tioglicósido l-fucosa donors of the thioglycoside type l-fucose galactose donor glucosamine acceptor glycosylation reactions lactosamine acceptor. reacciones de glicosilación.	Synthesis and characterization of capsular polysaccharide glycoconjugates from Streptococcus pneumoniae serotype 10A Aloyma Lugo Calas capsular polysaccharide conjugados conjugates oxidación peryódica periodate oxidation polisacárido capsular streptococcus pneumoniae	Synthesis and characterization of capsular polysaccharide glycoconjugates from Streptococcus pneumoniae serotype 15B Aloyma Lugo Calas capsular polysaccharide conjugados conjugates depolimerization despolimerización oxidación peryódica periodate oxidation polisacárido capsular streptococcus pneumoniae
		Synthesis and characterization of Cu(I) nanocatalysts to obtain MenY-TT conjugates by the Huisgen reaction Daniel Díaz Casas nanoparticles; magnetic nanocatalysts; meny-tt glycoconjugates nanopartículas; nanocatalizadores magnéticos; glicoconjugados meny-tt.	USE OF THIOPHENYL TYPE DONORS FOR THE EFFICIENT SYNTHESIS OF THE LEWIS Y CARRIER HEXASACCHARIDE Blanca I. Tolón donante de tiofenilo hexasaccharide hexasacárido lewis y synthesis síntesis tetrasaccharide tetrasacárido thiophenyl donor	Validation of an analytical method to determine the stability in use of the injectable docetaxel-10 mg/ml Thais Valdés Parra docetaxel estabilidad en uso stability in use validación validation.	A VIRTUAL ENVIRONMENT TO LEARN CHEMISTRY AT A DISTANCE IN THE FORMATION OF THE MERCHANT MARINE OFFICER IN CUBA Odalys Quevedo Alvarez chemistry distance learning. educación a distancia. information technologies and communication quimica sistema de actividades docentes system of teaching activities tecnologías de la información y la comunicación

7:00 PM			Meeting of the Cuban Society of Chemistry. Leisy Nieto Reyes	Results of the UCLV chemistry career in 60 years of existence Zoe Castañedo Hernández chemistry; scientific visibility; vocational training. química; visibilidad científica; formación profesional.	Chemical Engineering and its history at the Universidad de Oriente. Carmen Gloria Dean Galán chemical engineering historia history ingenieria química universidad de oriente	Problem Based Learning (PBL) in General Chemistry (Experiences at the University of Havana) José Raúl Correa active learning aprendizaje activo aprendizaje basado en problemas enseñanza general chemistry problem-based learning química general teaching strategy	El desarrollo de habilidades experimentales e investigativas en la formación del profesional de la carrera Química Luisel Hernández Junco Tareas experimentales Teaching – learning method didactic procedure experimental tasks procedimiento didáctico procedimiento didáctico; método de enseñanza – aprendizaje; tareas experimentales	Principles of Green Chemistry in experimental teaching for the Environmental Education of cadets Magdiel Pulido Legró ecological ecológico educación ambiental environmental education green chemistry laboratorio. laboratory. química verde
			Performance of an assay for Apolipoprotein E genotyping useful in late-onset Alzheimer's disease and other non-transmissible diseases. Yulaimy Batista Lozada apoe enfermedad de alzheimer tardía hrma late alzheimer's disease pcr en tiempo real real-time pcr	PRACTICAL SCALING-UP OF A FOUR REACTANTS MULTICOMPONENT REACTION (4-MCR) Abel Mondelo Rodríguez dimensionless numbers escalado fuerzas físicas números adimensionales organic synthesis physical forces regla de zwietering scale-up síntesis orgánica zwietering rule	Novel nanosystems based on magnetic nanoparticles as contrast agents in the early detection of Alzheimer´s disease Claudia González Castro agentes de contraste alzheimer´s disease contrast agents enfermedad de alzheimer ionps irm magnetic nanoparticles mri nanopartículas magnéticas	Application of X-Ray Fluorescence as a tobacco classification tool. Classification of the raw material according to its origin Claudia A. Arias Cortada análisis de componentes principales clasificación de tabaco classification of tobacco fluorescencia de rayos x principal component analysis x-ray fluorescence	Influence of hydrogen bonding interactions on the vibrational modes of 2- phenyl-1H-benzimidazole. Daimí González Caballero cristal ; molécula libre; modos de vibración; enlace de hidrógeno crystal; free molecule; vibrational modes; hydrogen bonding	Synthesis and characterization of hydrogels based on carboxymethylchitosan/polyacrylamide for biomedical applications Lorenzo Daniel García Gámez biomateriales biomaterials carboximetilquitosana carboxymethyl chitosan chitosan hidrogel hydrogel quitosana	Bentonite and palygorskite Cuban natural clays: a compositional characterization Dayaris Hernández-Oliva caracterización composicional compositional characterization montmorillonita montmorillonite paligorskita palygorskite
		Synthesis of phenyl-3,4-di-O-benzoyl-2-O-benzyl-1-thio-β-L-fucopyranoside Hilda María Alarcón Rios l-fucosa l-fucose lewis y synthesis síntesis therapeutic vaccines thiophenyl glycoside tiofenil glicósido vacunas terapéuticas	Smectites as carriers of metformin: physical and chemical characterization Dayaris Hernández-Oliva arcillas y minerales arcillosos clay-drug composite clays and clay minerals material compuesto arcilla-fármaco metformin metformina	PRODUCTION OF COLLOIDAL SILVER TO IMPROVE THE PERFORMANCE OF THE TRADIFILTRO CERAMIC FILTER Eneida Roca López colloidal silver coloides de plata foto-reducción nanoparticles nanopartículas photo-reduction	Characterization of Adsorption Mechanism of Dibenzothiophene on Au (111) Surface Ernesto Ariel Molina Garcés dibenzothiophene; gold surface; adsorption mechanisms; density functional theory; surface-enhanced raman scattering dibenzotiofeno; superficie de oro; mecanismos de adsorción; teoría funcional de la densidad; dispersión raman intensificada en superficie	Size, charge and optical properties of gold nanoparticles Isabel López Bello biosensores biosensors diámetro hidrodinámico gold nanoparticles hydrodynamic diameter nanopartículas de oro nanotechnology nanotecnología potencial zeta zeta potential	Synthesis and characterization of nanometric magnetite functionalized with formylformic acid and lysozyme José Raúl Correa bifuncional bifunctional funcionalización functionalization lisozima lysozyme magnetita magnetite	Application of novel catalytic photoredox procedures with boronic acids in the synthesis of branch aliphatics amines and N-heteroarenes Gerardo M. Ojeda-Carralero boronic acid catalysis catálisis con cobalto cobalt catalysis dft calculations flow chemistry fotoredox minisci reaction multicomponent reaction photoredox química en flujo	Longevity, Aging and Cancer: Thermodynamics and Complexity Jose Manuel Nieto Villar longevidad; envejecimiento; cáncer; sistemas complejos; termodinámica de no equilibrio; transición de fase biológica; ferroptosis longevity; aging; cancer; complex systems; non-equilibrium thermodynamics; biological phase transition; ferroptosis	Development of ion selective electrodes in printed format for the determination of nitrate ions. Leodanis Correa electrodos impresos electrodos selectivos a iones epoxi-grafito epoxy-graphite ion selective electrodes nitrate nitrato printed electrodes	A simple and robust method for detection of Mycoplasma in cell line using Sybr Green Adriana Carr Pérez mollicute mycoplasma pcr en tiempo real real time pcr	Characterization of formaldehyde in solution to be used in the evaluation of the product Formocresol Maria de los Angeles Padron control de la calidad formaldehido formaldehyde formocresol quality control	Biosynthesis of fluorescent silver nanoparticles from Leea coccinea leaves and their antibacterial potentialities against Xanthomonas phaseoli pv phaseoli Maria del Carmen Travieso Novelles antibacterial properties extracto de hojas leaves extract nanopartículas de plata propiedades antibacterianas silver nanoparticles xanthomonas	Silver nanoparticles obtained from the residual extract of hydro-distillation of Thymus vulgaris L. and its effect on Xanthomonas phaseoli pv. phaseoli Maria del Carmen Travieso Novelles actividad antibacteriana antibacterial activity aqueous residuals nanopartículas de plata residuos acuosos silver nanoparticles thymus vulgaris valorización valorization xanthomonas phaseoli pv. phaseoli	Gadolinium(III) based contrast agents with potential applications in the early detection of Alzheimer's disease Gabriel Rafael Guerrero Porras alzheimer’s disease; mri contrast agent; gadolinium(iii) oxide nanoparticles; dota; amylovis® enfermedad de alzheimer; agentes de contrastes para rmi; nanopartículas de óxido de gadolinio(iii); dota; amylovis®	Two recombinant variants of CogiTx1, a new defensin-like subtilisin inhibitor isolated from the sea anemone Condylactis gigantea. Laritza Rojas defensin defensina expresión expression inhibidor de proteasas protease inhibitor subtilisin subtilisina
			Synthesis of molecularly imprinted polymers using an amidine-functionalized initiator for carboxylic acid recognition Markel Denet Luaces Alberto amidine citostáticos cytostatic drug functional initiator glutamic acid grupos amidina iniciador funcionalizado methotrexate metotrexato molecularly imprinted polymer polímeros de impresión molecular ácido glutámico	Multiplex RT-PCR for mutational approach in SARS-CoV-2 variants identification. Yulaimy Batista Lozada multiplex rt-pcr mutaciones mutations rt-pcr múltiple sars cov-2 variants of concern variantes de preocupación del cov-2 del sars	Oligothiophene-based structures for photovoltaic devices: CNDOL approaches for describing electronic properties. Yoana Pérez-Badell cndol dft method estados excitados excited states fotoceldas orgánicas método dft method oligothiophene oligotiofenos organic photocells	DETERMINATION OF BIOMARKERS IN MARINE SEDIMENTS BY GAS CHROMATOGRAPHY COUPLED TO MASS SPECTROMETRY Roberto Oropesa Rodríguez biomarcadores biomarkers cromatografía de gases gas chromatography marine sediments. sedimentos marinos.	Design of Tomaticid® analogs as biostimulant agents for vegetable cultivation. Karen Tarrau Pita 2 4-dichlorophenoxyacetic acid 4-diclorofenoxiacético agentes bioestimulantes agrochemicals. agroquímicos. auxinas sintéticas biostimulant agents fitohormonas phenoxyacetic acid phytohormones synthetic auxins ácido 2 ácido fenoxiacético	Determination of adsorption of acrylic plasticizers in calcined clays by Ultraviolet Visible Spectroscopy (UV-Vis). Alina Hereira Díaz adsorción adsorption arcillas calcinadas calcined clay superplasticizers superplastificantes	Trace element profiles in aboriginal teeth of the north-central region of Cuba Jorge B. de la Torre López aboriginal teeth chemometrics dientes de aborígenes k-means pca pearson quimiometría	Study of 12 samples of cassava flour obtained in different areas of the central region of Cuba. Jorge B. de la Torre López cassava flour chemical bromatological methods codex stan 176-189 harina de yuca métodos químicos bromatologicos	Validation of the phosphomolybdate method to determine the antioxidant capacity of Sorgum bicolor (L) Moench. Jorge B. de la Torre López alcoholic extract antioxidant capacity assay ensayo de capacidad antioxidante extracto alcohólico shorgum bicolor (l) moench. validación validation	Use of orange peel for the adsorption of uranyl ions Juan Alberto Ribalta Quesada cinética cáscara de naranja isoterma isotherm kinetics orange peel uranilo uranyl	Kinetic study of the adsorption of cobalt(II) ions in coconut shell powder Juan Alberto Ribalta Quesada adsorción adsorption cinética cobalt(ii) coconut shell covalto(ii) cáscara de coco kinetics termodinámica thermodynamics	Amido black dye diffusion in zeolite Juan Alberto Ribalta Quesada amido black keywords: diffusivity negro amido palabras claves: difusividad zeolita zeolite	Congo red dye adsorption on zeolite Juan Alberto Ribalta Quesada adsorción; cinética; zeolita; rojo congo adsorption; kinetics; zeolite; congo red	Preliminary analysis of the geochemical behavior of the species ( Pb and Cd) in soils surrounding the Placetas Auriferous Mineral Processing Plant. Surey Ramírez González cadmio geochemical geoquímico plomo soils suelos	ADSORPTION OF CONGO RED COLORING POWDER WITH ZEOLITE Julio Omar Prieto García adsorción; cinética; zeolita; rojo congo adsorption; kinetics; zeolite; congo red	DIFFUSION OF AMIDO BLACK IN ZEOLITE Julio Omar Prieto García amido black diffusivity difusividad negro amido zeolita zeolite	USE OF THE ORANGE PEEL FOR THE ADSORPTION OF URANYL IONS Omar Casanova cinética isoterma isotherm kinetics naranja orange uranilo uranyl	KINETIC-THERMODYNAMIC PARAMETERS OF CALCIUM (II) ABSORPTION IN MORTARS Julio Omar Prieto García arcilla calcio calcium cinética clay kinetics mortar mortero termodinámica thermodynamics	Understanding the analytical response of Pb2+-ions selective electrodes based on 1-aroyl-3,3-dimethyltioureas: sensing membrane analysis and theoretical study Osvaldo Estévez Hernández aroiltioureas; pb2+; electrodos selectivos de iones; membranas sensoras aroylthioureas dft ion selective electrodes pb2+ sensing membranes	Obtaining catalysts based on Cuban natural clinoptilolite exchanged with Fe2+ and Cu2+ Yailen Costa Marrero catalizadores catalysts clinoptilolita clinoptilolite metano metanol methane methanol
8:00 PM

Gold

Gold

Silver

Silver

Centro de Análisis del Ciclo de Vida (CADIS)

Bronze