Zobrazeno 1 - 10
of 355
pro vyhledávání: '"Simón Hernández-Ortega"'
Autor:
Edgar Marín-Carrillo, Adrián Ruíz-Martínez, Hugo Valdés, Reyna Reyes-Martínez, Simón Hernández-Ortega, Bethsy Adriana Aguilar-Castillo, David Morales-Morales
Publikováno v:
Arabian Journal of Chemistry, Vol 13, Iss 1, Pp 464-473 (2020)
Reactions of group 10 transition metals with the ditopic ligand dipicolyldithiocarbamate (DPDTC) were performed. Thus, 1:2 reactions of [Ni(CH3COO)2], [Pd(COD)Cl2] or [Pt(COD)Cl2] with DPDTC produced monomeric complexes of the type [M(κ2-SCS-DPDTC)2
Externí odkaz:
https://doaj.org/article/ca87dcf0dc4b466391525548b8863d89
Autor:
Angel D. Herrera-España, Jesús Aguilera-González, Gonzalo J. Mena-Rejón, Simón Hernández-Ortega, David Cáceres-Castillo
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 6, Pp 717-720 (2019)
Two crystallographically independent molecules (A and B) are present in the asymmetric unit of the title compound, C11H9IN2OS, which differ mainly in the dihedral angle between the phenyl and thiazole rings [38.94 (16) and 32.12 (15)°, respectively]
Externí odkaz:
https://doaj.org/article/c524d8c83621432b9f6937fde0cc03a6
Autor:
Mirthala Flores-García, Juan M. Fernández-González, Mireille León-Martínez, Simón Hernández-Ortega, José R. Hernández-López, Daniela Reyes-Munguía, Hugo Sánchez-Sarabia, Zeuz Piña-Fragoso, Aurora de la Peña-Díaz
Publikováno v:
Gaceta Médica de México, Vol 157, Iss 6 (2021)
Externí odkaz:
https://doaj.org/article/9489f1991e584a6bba748fb04331e633
Autor:
Angel D. Herrera-España, Gonzalo J. Mena-Rejón, Simón Hernández-Ortega, Leovigildo Quijano, Gumersindo Mirón-López
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 10, Pp 1475-1478 (2017)
The title compound, C30H44O3 [systematic name: 6aR,6 bR,8aS,9aR,12aR,14bR)-4,4,6a,6;b,8a,14b-hexamethyl-12-methyleneicosahydro-3H-phenanthro[1′,2′:6,7]indeno[2,1-b]furan-3,11(2H)-dione], is a triterpene lactone, which was isolated from dichlorome
Externí odkaz:
https://doaj.org/article/5df81ea0562e47e3ba6bd57355f08562
Autor:
Mariana Z. Pérez-González, Martha L. Macías-Rubalcava, Simón Hernández-Ortega, A. Georgina Siordia-Reyes, María Adelina Jiménez-Arellanes
Publikováno v:
Biomedicine & Pharmacotherapy, Vol 117, Iss , Pp - (2019)
Previously non-isolated compounds (scopoletin and β-D-Glucopyranoside, (1R)-O-isopropyl 6-O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-2,3,4-triacetate) were isolated from an organic extract of the Cnidoscolus chayamansa stem. Also, lupeol acetate (mai
Externí odkaz:
https://doaj.org/article/f55dc252ebce46d9960bfbdfc002d8fa
Autor:
Mariana Nicolas-Gomez, Iván J. Bazany-Rodríguez, Eduardo Plata-Vargas, Simón Hernández-Ortega, Alejandro Dorazco-González
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 5, Pp 747-750 (2016)
In the title compound, C23H18N3O3+·CF3SO3−, the asymmetric unit contains two crystallographically independent organic cations with similar conformations. Each cation shows a moderate distortion between the planes of the amide groups and the quinol
Externí odkaz:
https://doaj.org/article/81535a724a7f495db9ff6d089c3b8eb6
Autor:
Luis D. Rosales-Vázquez, Iván J. Bazany Rodríguez, Simón Hernández-Ortega, Víctor Sánchez-Mendieta, Alfredo R. Vilchis-Nestor, José de Jesús Cázares-Marinero, Alejandro Dorazco-González
Publikováno v:
Crystals, Vol 10, Iss 5, p 344 (2020)
A new blue photoluminescent 2D metal–organic framework, 1, with formula {[Zn2(μ2-BDC)2(iQ)2]}∞ has been synthesized in a high yield under solvothermal conditions by reacting Zn(II) ions with 1,4-benzenedicarboxylic acid (H2BDC) and isoquinoline
Externí odkaz:
https://doaj.org/article/94fc942fbefe45f5827b61ff7c8d0b28
Autor:
Bianca X. Valderrama-García, Reyna Reyes-Martínez, Simón Hernández-Ortega, David Morales-Morales, Ernesto Rivera
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 12, Pp o926-o927 (2015)
In the title compound, C23H16O2S, the thiophene group is rotationally disordered into two fractions almost parallel to each other, with occupation factors of 0.523 (7) and 0.477 (7), and subtending dihedral angles of 10.5 (5) and 9.3 (5)°, respectiv
Externí odkaz:
https://doaj.org/article/4f7a63a713a94b919d1f0f835c150439
Autor:
Sebastien Arseneau, Carles Codina, Jaume Bastida, Francesc Viladomat, José A. Esté, Imma Clotet-Codina, Christopher K. Jankowski, Simón Hernández-Ortega, Strahil Berkov, Ricardo Reyes-Chilpa
Publikováno v:
Molecules, Vol 16, Iss 11, Pp 9520-9533 (2011)
The bulbs and aerial parts of Zephyranthes concolor (Lindl.) Benth. & Hook. f. (Amaryllidaceae), an endemic species to Mexico, were found to contain the alkaloids chlidanthine, galanthamine, galanthamine N-oxide, lycorine, galwesine, and epinorgalant
Externí odkaz:
https://doaj.org/article/2130caee950646239489e4e7f1e0d115
Autor:
Eric G. Morales-Espinoza, Karla E. Sanchez-Montes, Elena Klimova, Tatiana Klimova, Irina V. Lijanova, José L. Maldonado, Gabriel Ramos-Ortíz, Simón Hernández-Ortega, Marcos Martínez-García
Publikováno v:
Molecules, Vol 15, Iss 4, Pp 2564-2575 (2010)
Dendrons with ferrocenyl ended groups joined by styryl moieties were attached to a porphyrin core. All the dendrons used for dendrimer synthesis showed trans configuration. The chemical structure of the first generation dendron was confirmed by X-ray
Externí odkaz:
https://doaj.org/article/699eea33702c48c4b527aa803730ea1f