Documentos de Weiss-López B. | REDI

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Mostrando 9 resultados de: 9

Subtipo de publicación

Publisher

Acta Crystallographica Section C: Crystal Structure Communications(1)

Current Topics in Medicinal Chemistry(1)

Heterocycles(1)

Journal of the Brazilian Chemical Society(1)

Magnetic Resonance in Chemistry(1)

Área temáticas

Farmacología y terapéutica(4)

Química orgánica(3)

Enfermedades(2)

Química analítica(2)

Área de conocimiento

Ingeniería química(2)

Química orgánica(2)

Resonancia magnética nuclear(2)

Año de Publicación

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Palabras Claves

(2Z)-3-(5-Hydroxy-4-oxo-4H-chromen-3-yl)acrylonitrile

Abstract: The title compound, C12H7NO3, consists of a chromone moiety substituted in position 3 with an acrylo

Palabras claves:

Araya-Maturana R., Jorge Hebkp_redia-Moya, Muñoz J.C., Pessoa-Mahana H., Weiss-López B.

Experimental and theoretical reduction potentials of some biologically active ortho-carbonyl para-quinones

Abstract: The rational design of quinoneswith specific redox properties is an issue of great interest because

Palabras claves:

Cyclic Voltammetry, density functional theory, Quinones, Redox potential, Semiquinone

Araya-Maturana R., Martínez-Cifuentes M., Oney O. Ramírez-Rodríguez, Salazar R., Weiss-López B.

Domino inverse electron demand diels-alder reactions of chromones with ethyl vinyl ether

Abstract: (E)-Ethyl 3-(4-oxo-4H-chromen-3-yl)acrylate (3), (E)-3-(4-oxo-4H-chromen-3-yl)-2-propenenitrile (12)

Palabras claves:

Araya-Maturana R., Estévez-Braun A., Flörke U., Jorge Hebkp_redia-Moya, Krohn K., Pessoa-Mahana H., Weiss-López B.

Effects of simple and angular chromones on tumor cell respiration

Abstract: A set of structurally related compounds incorporating a chromone moiety as an essential component of

Palabras claves:

Cáncer, Cell respiration, Chromone

Araya-Maturana R., Donoso-Tauda O., Ferreira J., Hernández J.T., Jorge Hebkp_redia-Moya, Pavani M., Pessoa-Mahana H., Vera M., Weiss-López B.

NMR assignment in regioisomeric hydroquinones

Abstract: A set of regioisomeric pairs of tricyclic hydroquinones, analogues of antitumor 9,10-dihydroxy-4,4-d

Palabras claves:

1 H NMR, 13 C NMR, 3 J H H, Alhrichs-pVTZ, DFT, GIAO, HMBC, HMQC, Hydroquinone, O3LYP

Araya-Maturana R., Calvo-Flores F.G., Cardona W., Dobado J.A., Gómez-Tamayo J.C., Martínez-García H., Oney O. Ramírez-Rodríguez, Pessoa-Mahana H., Weiss-López B.

Improved selective reduction of 3-formylchromones using basic alumina and 2-propanol

Abstract: Treatment of formylchromones, dissolved in 2-propanol with basic alumina at 75°C, selectively reduce

Palabras claves:

Araya-Maturana R., Jorge Hebkp_redia-Moya, Pessoa-Mahana H., Weiss-López B.

Mitochondria: A promising target for anticancer alkaloids

Abstract: A great number of alkaloids exhibit high potential in cancer research. Some of them are anticancer d

Palabras claves:

alkaloids, apoptosis, Cancer cells, DELIVERY, Endoplasmic reticulum, Mitochondria, targeting

Araya-Maturana R., Córdova-Delgado M., Ferreira J., Oney O. Ramírez-Rodríguez, Pessoa-Mahana H., Urra F.A., Weiss-López B.

Long-range correlations (<sup>n</sup>j <inf>C,H</inf> n > 3) in the HMBC spectra of 3-(4-oxo-4H-chromen-3-YL)-acrylic acid ethyl esters

Abstract: A systematic study about the long-range correlations observed in the HMBC spectra of a series of cis

Palabras claves:

Chromone, CIGAR-HMBC, Ethyl esters, HMBC, IMPEACH-MBC

Araya-Maturana R., Gavín-Sazatornil J.A., Jorge Hebkp_redia-Moya, Pessoa-Mahana H., Weiss-López B.

Small structural changes on a hydroquinone scaffold determine the complex I inhibition or uncoupling of tumoral oxidative phosphorylation

Abstract: Mitochondria participate in several distinctiveness of cancer cell, being a promising target for the

Palabras claves:

Anti-cancer agents, Complex I, Hydroquinones, Oxidative phosphorylation, Uncouplers

Acevedo-Arévalo L., Andrea Orellana Manzano, Araya-Maturana R., Córdova-Delgado M., Ferreira J., González-Vivanco J.M., Lapier M., Martínez-Cifuentes M., Millas-Vargas J.P., Oney O. Ramírez-Rodríguez, Pavani M., Pessoa-Mahana H., Urra F.A., Weiss-López B.