Man

Ramiro Araya Maturana

UNIVERSIDAD DE CHILE, FAC. CIENCIAS QUÍMICAS Y FARMACÉUTICAS, DPTO. QUÍMICA ORGÁNICA Y FISICOQUÍMICA

Santiago, Chile

Líneas de Investigación


Estrategias Quimioterapeuticas para el tratamiento de la Enfermedad de Chagas; Función endotelial en cardiopatía crónica de origen infeccioso; Biochemistry - Bioenergetic; Oxidative Phosphorylation System of Cancer Cells; Multiresistance Mechanisms to Chemotherapeutic Agents; Síntesis Orgánica; Productos Naturales; Química Medica; Química Orgánica; Química Medicinal; Espectrocopia


 

Article (54)

Action mechanism for 3 beta-hydroxykaurenoic acid and 4,4-dimethylanthracene-1,9,10(4H)-trione on Botrytis cinerea
Correlating experimental electrochemistry and theoretical calculations in 2 '-hydroxy chalcones: the role of the intramolecular hydrogen bond
Factors affecting the competitive reduction of 8,8-dimethylnaphthalene-1,4,5(8H)-trione in a Diels-Alder cycloaddition with hydroxysulfinyldienes
Intramolecular Hydrogen Bond in Biologically Active o-Carbonyl Hydroquinones
On-Water Reactivity and Regioselectivity of Quinones in C-N Coupling with Amines: Experimental and Theoretical Study
Thermodynamics and (HNMR)-H-2 Study on the Insertion of Small Quinones into a Discotic Nematic Lyotropic Liquid Crystal
An ortho-carbonyl substituted hydroquinone derivative is an anticancer agent that acts by inhibiting mitochondrial bioenergetics and by inducing G(2)/M-phase arrest in mammary adenocarcinoma TA3
Aspergillus niger catalyzes the synthesis of flavonoids from chalcones
Effect of lithium on the properties of a liquid crystal formed by sodium dodecylsulphate and decanol in aqueous solution
On the mechanism of biological activity of hydroquinone derivatives that inhibit tumor cell respiration. A theoretical study
Remote regio- and stereocontrol by the sulfinyl group: Diels-Alder reaction of sulfinyl dienols and 8,8-dimethylnaphthalene-1,4,5(8H)-trione
Location, orientation and dynamics of two molecules with mitochondrial activity dissolved in anionic lyomesophase. A 2H-NMR and MD study
Remote stereocontrol by the sulfinyl group. Diels-Alder reaction of cyclopentadiene with substituted (S)-[2-(p-tolylsulfinyl)styrenes and (S)2-(p-tolylsulfinyl)phenyl] vinyl ketones
SYNTHESIS OF 1-BENZYL-3-[4-(ARYL-1-PIPERAZINYL) CARBONYL]-1H-INDOLES. NOVEL LIGANDS WITH POTENTIAL D4 DOPAMINERGIC ACTIVITY (vol 56, pg 866, 2011)
Synthesis, 5-Hydroxytryptamine(1A) Receptor Affinity and Docking Studies of 3-[3-(4-Aryl-1-piperazinyl)-propyl]-1H-Indole Derivatives
Synthesis, Docking Studies and Biological Evaluation of Benzo[b]thiophen-2-yl-3-(4-arylpiperazin-1-yl)-propan-1-one Derivatives on 5-HT1A Serotonin Receptors
Electrospray ionization mass spectrometric fragmentation of hydroquinone derivatives
NMR assignment in regioisomeric hydroquinones
SYNTHESIS OF 1-BENZYL-3-[4-(ARYL-1-PIPERAZINYL) CARBONYL]-1H-INDOLES. NOVEL LIGANDS WITH POTENTIAL D4 DOPAMINERGIC ACTIVITY
Counterion Effects and Dynamics of Parathion in Anionic Lyomesophases
8,8-Diethyl-1,4,5,8-tetrahydronaphthalene-1,4,5-trione
Chemosensitizing Effect of Nordihydroguaiaretic Acid and its Tetra-acetylated Derivative on Parental and Multiresistant TA3 Mouse Mammary Adenocarcinoma Cells
Solvent-free microwave-promoted Michael addition of azanucleophiles to benzo[b]thiophen-2-yl-2-propenone
Synthesis of 1,5-Benzodiazepines with Unusual Substitution Pattern from Chalcones Under Solvent-Free Microwave Irradiation Conditions
SYNTHESIS OF CONFORMATIONALLY RESTRICTED N-{4-[4-(4,7-DIMETHOXY-BENZO[b]THIOPHENE-2-CARBONYL)-1-PIPERAZINYL]-PHENYL}-ARYLCARBOXAMIDES POTENTIAL LIGANDS WITH 5-HT1A BINDING AFFINITY
Understanding the stereo- and regioselectivities of the polar Diels-Alder reactions between 2-acetyl-1,4-benzoquinone and methyl substituted 1,3-butadienes: a DFT study
4-Acetyl-3,3-diethyl-5-hydroxy-2-morpholino-2,3-dihydro-1-benzofuran
9,10-dihydroxy-4,4-dimethyl-5,8-dihydroanthracen-1(4H)-one
Dynamics and Orientation of Parathion Dissolved in a Discotic Nematic Lyomesophase
Effects of simple and angular chromones on tumor cell respiration
Solvent-free microwave synthesis of 3-(4-benzo[b]-thiophene-2-carbonyl)-1-piperazinyl-1-benzo[b]thiophen-2-YL-1-propanones. New hetero bis-ligands with potential 5-HT1A serotonergic activity
Very long-range correlations ( nJ C,H n > 3) in HMBC spectra
4-(2-Hydroxyphenyl)-2-phenyl-2,3-dihydro-1H-1,5-benzodiazepine and the 2-(2,3-dimethoxyphenyl)-, 2-(3,4-dimethoxyphenyl)- and 2-(2,5-dimethoxyphenyl)-substituted derivatives
Antioxidant properties and free radical-scavenging reactivity of a family of hydroxynaphthalenones and dihydroxyanthracenones
Domino inverse electron demand Diels-Alder reactions of chromones with ethyl vinyl ether
Synthesis of 2-benzothienyl carbonyl 4-arylpiperazines as novel delavirdine analogs
Synthesis of benzo[b]thiophene carboxamides connected to 4-arylpiperazines through a benzylic spacer: Potential Ligands with 5-HT1A binding affinity
(1 alpha, 12 alpha)-Ethyl 15-ethoxy-4-hydroxy-2-oxo-9-oxatetracyclo[10.2.2.0(1,10).0(3,8)]hexadeca-4,6,8,13-tetraene-13-carboxylate
(2S,R-S)-6-Phenyl-1-(p-tolylsulfinyl)-hexa-3(E),5(E)-dien-2-ol
Effects of 9,10-dihydroxy-4,4-dimethyl-5,8-dihydro-1(4H)-anthracenone derivatives on tumor cell respiration
Electrochemical approach to the radical anion formation from 2 '-hydroxy chalcone derivatives
(2Z)-3-(5-hydroxy-4-oxo-4H-chromen-3-yl)acrylonitrile
A facile approach for new dibenzo [b,f][1,5] diazocinones
In vitro sensitivity of Botrytis cinerea to anthraquinone and anthrahydroquinone derivatives
Long-range correlations ((n)j (C,H) n > 3) in the HMBC spectra of 3-(4-oxo-4H-chromen-3-YL)-acrylic acid ethyl esters
About the difference in the quadrupole splitting of water between cationic and anionic nematic lyotropic liquid crystals. H-2-NMR and molecular dynamics study
Solvent-free synthesis of 6-arylbenzimidazo[1,2-c]quinazolines under microwave irradiation
Structure and aggregation number of a lyotropic liquid crystal: A fluorescence quenching and molecular dynamics study
Synthesis of 4-arylpiperazine derivatives of moclobemide: Potential antidepressants with a dual mode of action
Differential incorporation of L- and D-N-acyl-1-phenyl-d(5)-2-aminopropane in a cesium N-dodecanoyl-L-alaninate cholesteric nematic lyomesophase
Electron spin resonance studies and theoretical quantum calculations of free radicals generated from anthracenetrione by electrochemical and microsomal reduction
Use of long-range C-H ((n)J n > 3) heteronuclear multiple bond connectivity in the assignment of the C-13 NMR spectra of complex organic molecules
Average orientation and location of benzyl alcohol-d(5) and alkyl benzyl-d(5) ethers in anionic nematic lyotropic liquid crystals
Complete assignment of the 13C NMR spectra of 4,4-dimethylanthracene-1,9,10(4H)-trione and the regioisomeric monomethyl derivatives

Abstract (1)

Crystal structure of potassium antimony hexathiodiphosphate, KSbP2S6

Review (3)

Heterocyclic Curcumin Derivatives of Pharmacological Interest: Recent Progress
Mitochondria: A Promising Target for Anticancer Alkaloids
Very long-range correlations ((n)J(C,H) n > 3) in HMBC spectra
70
Ramiro Araya

UNIVERSIDAD DE CHILE, FAC. CIENCIAS QUÍMICAS Y FARMACÉUTICAS, DPTO. QUÍMICA ORGÁNICA Y FISICOQUÍMICA

Santiago, Chile

8
Wilson Cardona

Chemistry Department Area Coordinator

Chemistry

Universidad Andrés Bello

Talcahuano, Chile

6
Hernan Ahumada

Profesor Asistente

Universidad del Bio-Bio

Chillan, Chile

5
Andres Vega

Director

Departamento de Química

UNIVERSIDAD ANDRES BELLO

Santiago, Chile

5
Gerald Zapata

DEPARTAMENTO DE QUÍMICA INORGÁNICA Y ANALÍTICA FACULTAD DE CIENCIAS QUÍMICAS Y FARMACÉUTICAS UNIVERSIDAD DE CHILE

Santiago, Chile

4
Jorge Soto

Profesor Asistente

Departamento de Ciencias Quimicas

Universidad Andrés Bello

Viña del Mar, Chile

3
Iriux Almodóvar

Académico

Ciencias del Ambiente

Universidad de Santiago de Chile

Santiago, Chile

3
LEONARDO SILVA

PROFESOR TITULAR

UNIVERSIDAD DE TALCA

TALCA, Chile

2
Maximiliano Martínez

Profesor Asistente

Química Orgánica

Universidad de Concepción

Concepción, Chile

2
Jorge Ferreira

Director

Clinic and Molecular Farmacology

UNIVERSIDAD DE CHILE , FACULTAD DE MEDICINA, ICBM

Santiago, Chile

2
Juan Maya

Full Professor

Biomedical Sciences Institute

UNIVERSIDAD DE CHILE

Santiago, Chile

2
CLAUDIO SAITZ

Associate Prof.

Organic and Phisycal Chemistry

UNIVERSIDAD DE CHILE-FAC. CS. QUIMICAS Y FARMACEUTICAS

Santiago, Chile

2
Miguel Reyes

Full Professor

Facultad de Ciencias Médicas

UNIVERSIDAD DE SANTIAGO DE CHILE, FACULTAD DE CIENCIAS MÉDICAS, ESCUELA DE MEDICINA

Santiago, Chile

2
Milena Cotoras

Académica

Biologia

UNIVERSIDAD DE SANTIAGO DE CHILE

Santiago, Chile

2
Leonora Mendoza

Académico JC

Departamento de Química de los Materiales

Universidad de Santiago de Chile

Santiago, Chile

2
Ricardo Salazar

Profesor Asociado

Química de Los Materiales

UNIVERSIDAD DE SANTIAGO DE CHILE (USACH)

Santiago, Chile

2
claudio olea

Full Professor

Inorganica y Analitica

UNIVERSIDAD DE CHILE

Santiago, Chile

1
Eduardo Parra

ACADÉMICO - ESCUELA DE MEDICINA

MEDICINA

UNIVERSIDAD DE TARAPACA

Arica, Chile

1
Joel Alderete

Full Professor

Universidad de Talca

Talca, Chile

1
Julio Alarcón

Docente

Ciencias Básicas

UNIVERSIDAD DEL BÍO-BÍO

Chillan, Chile

1
Renato Contreras

professor

Quimica

Universidad de Chile

Santiago, Chile

1
María Becker

Scientific Director, President

Research and Development

FUNDACIÓN CIENCIA Y TECNOLOGÍA PARA EL DESARROLLLO

Santiago, Chile

1
Alejandra Ribera

Profesor Asistente A

Departamento de Producción Agropecuaria

Universidad de La Frontera

Temuco, Chile

1
CAROLINA JULLIAN

Profesor Asociado

Quimica Organica y Fisicoquimica

UNIVERSIDAD DE CHILE

SANTIAGO, Chile

1
Evelyn Silva

Jefa Nacional de Innovación

Dirección I+D

INIA

Santiago, Chile

1
JAIME MELLA

PROFESOR ADJUNTO

INSTITUTO DE QUIMICA Y BIOQUIMICA

UNIVERSIDAD DE VALPARAISO

VALPARAISO, Chile

1
Jorge Rodriguez

Professor

Department of Chemistry

UNIVERSIDAD METROPOLITANA DE CIENCIAS DE LA EDUCACIÓN

La Florida, Chile

1
Claudia Yáñez

académico

Química Orgánica y Físico Química

Universidad de Chile

Santiago, Chile

1
Dante Miranda

Director de Extensión

Bioquímica y Biología Molecular

Universidad de Chile, Faculatd de Ciencias Químicas y Farmacéuticas

Santiago, Chile

1
Agustin Ibañez

DIRECTOR

INCYT

CABA, Argentina

1
Michel Lapier

Investigador Postdoctoral

ICBM

Universidad de Chile

Santiago, Chile

1
Juan Squella

Académico

Química Orgánica y Físico Química

UNIVERSIDAD DE CHILE, FACULTAD DE CIENCIAS QUÍMICAS Y FARMACÉUTICAS

Santiago, Chile

1
German Miño

Profesor

Universidad Andrés Bello

Santiago, Chile

1
ANTONIO GALDAMEZ

ASSOCIATE PROFESSOR

CHEMISTRY

DEPARTAMENTO DE QUÍMICA, FACULTAD DE CIENCIA, UNIVERSIDAD DE CHILE

SANTIAGO, Chile

1
Fernando Mendizabal

Full Professor

Chemistry

UNIVERSIDAD DE CHILE - FACULTAD DE CIENCIAS

Santiago, Chile