Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Julio Belmar"'
Autor:
Odette Concepción, Julio Belmar, Alexander F. de la Torre, Francisco M. Muñiz, Mariano W. Pertino, Barbara Alarcón, Valeska Ormazabal, Estefania Nova-Lamperti, Felipe A. Zúñiga, Claudio A. Jiménez
Publikováno v:
Molecules, Vol 25, Iss 8, p 1911 (2020)
Myrtenal is a natural monoterpene isolated from essential oils of several plants and their derivates have shown to have several biological properties including cytotoxicity. The cytotoxic activity of these derivates are being investigated for their a
Externí odkaz:
https://doaj.org/article/ce35393126794ee480faa6c5199d41ad
Autor:
Alexander F. de la Torre, Julio Belmar, Claudio A. Jiménez, Reynier Báez, Ariel Leyton, Juliana A. Murillo-López, Francisco M. Muñiz, Walter A. Rabanal-León, Odette Concepcion
Publikováno v:
ChemistrySelect. 6:6690-6697
This work relates a unique one-pot procedure to assembly novel 2-pyrazolin-5-one derivative functionalized through an isocyanide based formal [4+1] cycloaddition. A new, unexpected multicomponent reaction occurred when a pyrazolone was condensed with
Autor:
Nicole Parra-Muñoz, P. I. Hidalgo, Claudio A. Jiménez, Julio Belmar, Gerardo Ripoll, Jorge Pasán
Publikováno v:
CrystEngComm. 22:95-104
Silver coordination compounds have been widely studied, among others, because of their fascinating structures where the counterions can play an essential role in the construction of supramolecular networks. Herein, seven new Ag(I) complexes containin
Autor:
Alexander F. de la Torre, Akbar Ali, Julio Caballero, Erix W. Hernández-Rodríguez, Ana L. Montero-Alejo, Claudio A. Jiménez, Francisco M. Muñiz, Odette Concepcion, Julio Belmar, José Luis Velázquez-Libera
Publikováno v:
New Journal of Chemistry. 43:12804-12813
The current work provides a study on the cis–trans isomerization behaviour of N-alkylated peptides decorated with phosphonate ester groups. A Ugi four-component reaction was chosen for the synthesis of N-alkylated peptides, where almost only the ci
Autor:
Valeska Ormazabal, Estefania Nova-Lamperti, Barbara Alarcón, Claudio A. Jiménez, Mariano Walter Pertino, Julio Belmar, Francisco M. Muñiz, Odette Concepcion, Alexander F. de la Torre, Felipe Zuñiga
Publikováno v:
Molecules
Molecules, Vol 25, Iss 1911, p 1911 (2020)
Volume 25
Issue 8
Molecules, Vol 25, Iss 1911, p 1911 (2020)
Volume 25
Issue 8
Myrtenal is a natural monoterpene isolated from essential oils of several plants and their derivates have shown to have several biological properties including cytotoxicity. The cytotoxic activity of these derivates are being investigated for their a
Publikováno v:
CrystEngComm. 19:1076-1088
A homologous series of bis(1-isoquinolinecarboxamide)alkane derivatives (3a–f) with two to seven carbon atoms in the alkyl bridge and their Ag(I) complexes (4a–f) have been synthesized. Four ligand and five Ag(I) complex crystal structures were o
Autor:
Cecilia C. Torres, Patricio Reyes, Doris Ruiz, Cristian H. Campos, Paula Osorio-Vargas, Julio Belmar, Claudio Mella, José Luis García Fierro, Ariel Leyton
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
Pt heterogeneous catalysts were prepared by the covalent immobilization of (4′R,5′S)-4′,5′-dihydro-4′,5′-diphenyl-2-(6-cyanopyridyl)imidazoline (PyIm) as the asymmetric modifier. These novel series of catalysts were studied in the 1-pheny
Autor:
Cecilia C. Torres, Bruno F. Urbano, Julio Belmar, Solange E. Jeria, Cristian H. Campos, Joel B. Alderete
Indexación: Web of Science; Scopus; Scielo. This paper describes the synthesis and characterization of porous polymeric materials as a support for rhodium(I) cationic coordination compounds and their use as heterogeneous catalysts for alkene hydroge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e760b41adfaee42581877bb76932ade
http://repositorio.unab.cl/xmlui/handle/ria/3396
http://repositorio.unab.cl/xmlui/handle/ria/3396
Publikováno v:
Journal of Heterocyclic Chemistry. 51:E98-E103
Phenylene bis-pyrazolone derivatives were obtained by condensation of two aromatic β-diketo diesters with methyl-, 2-hydroxyethyl- and phenylhydrazines. The pyrazolone rings are connected to the central benzene ring by their C-3, leaving C-4 free fo
Autor:
M. Parra, Leandro Ortiz, Claudio A. Jiménez, Julio Belmar, Denis Ramirez, Fabiola Fuentes, Veronica Jimenez
Publikováno v:
TETRAHEDRON LETTERS
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Three compounds containing two β-keto ester units and one containing three were obtained in good yields from sebacyl, terepthaloyl, isophthaloyl, and trimesoyl chlorides. In this one pot procedure the acid chlorides were first treated with ethyl ace