Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Luis F, Roa"'
Autor:
Miguel A Barboza, Gabriel Torrealba-Acosta, Hector Valdez, Antonio Arauz, Carlos Abanto, Pablo F Amaya, Sebastian F Ameriso, Pablo Bonardo, Vanessa Cano, Luis Diaz-Escobar, Rosa Lizbeth Ecos, Huberth Fernández Morales, Maia Gómez-Schneider, Fernando F Gongora - Rivera, Charles Huamani, Pablo M Lavados, Juan M Marquez-Romero, Sheila Martins, VICTOR HUGO NAVIA GONZALEZ, Virginia A Pujol Lereis, Luis F Roa Wandurraga, Angelica Ruiz-Franco, Fabiola Serrano, Miguel A. Vences, Maria Zurru, Thomas A Kent, Pitchaiah Mandava
Publikováno v:
Stroke. 54
Introduction: As acute stroke therapies expand to less well-resourced regions, it is imperative to study real-world data to assess outcomes and the quality of stroke care. The present study analyzes clinical, and imaging outcomes after acute IV throm
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 10, Pp 1207-1211 (2015)
The crystal structures of the two title piperidine derivatives show different conformations for the six-membered heterocycle. The N-substituted 4-piperidinone 1-[(1R)-2-hydroxy-1-phenylethyl]piperidin-4-one, C13H17NO2, (I), has a chair conformation,
Externí odkaz:
https://doaj.org/article/abfdb3cb60eb416d89a057bc3771aa55
Autor:
Juárez-Rojop, Isela E., Tovilla-Zárate, Carlos A., Aguilar-Domínguez, Dora E., Fuente, Luis F. Roa-de la, Lobato-García, Carlos E., Blé-Castillo, Jorge L., López-Meraz, Leonor, Díaz-Zagoya, Juan C., Bermúdez-Ocaña, Deysi Y.
Publikováno v:
In Revista Brasileira de Farmacognosia May-June 2014 24(3):341-347
Akademický článek
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Autor:
Jorge R. Juárez, Oscar Romero, Alejandro Castro, María L. Orea, Dino Gnecco, Marcos Flores, Joel L. Terán, Angel Mendoza, Luis F. Roa
Publikováno v:
Tetrahedron Letters. 52:5947-5950
The diastereoselective substitution of 3-bromolactam derived from (R)-(−)-2-phenylglycinol with a variety of arylcuprate reagents is presented. The stereochemical outcome of the substitution reaction is discussed. The method provides an efficient a
Autor:
David M. Aparicio, Jorge R. Juárez, Laurent Micouin, Joel L. Terán, Marcos Flores-Alamo, Dino Gnecco, Angel Mendoza, Luis F. Roa, María L. Orea
Publikováno v:
Synthesis. 2011:2310-2320
We present here a regiospecific synthesis of 7-alkyl- or 7-aryl-6-hydroxy-1,4-oxazepan-5-ones and 2-[aryl(hydroxy)methyl]- or 2-(1-hydroxyalkyl)morpholin-3-ones from a diastereomeric mixture of trans-3-alkyl- or -3-aryl-N-(2-hydroxyethyl)-N-(1-phenyl
Autor:
Ricardo Alonso, Krzysztof Kierus, Luis F. Roa, Marta Fernández-González, Juan Carlos Ortiz-Lara, Lidia Ozores-Viturro, Fernando Cagide-Fagín, Patricia Martínez-Bescos
Publikováno v:
The Journal of Organic Chemistry. 73:3745-3753
(Chemical Equation Presented) The first general methodology for the gram-scale preparation of previously overlooked β-(hetero)aryl-α- nitro-α,β-enals (3) is reported. Condensation of (hetero)aromatic aldehydes with 2-nitroethanol gave the E-isome
Publikováno v:
Tetrahedron: Asymmetry. 15:847-850
The compounds (3R,5S)-(+)-5-methyl-3-phenyl-2,3,5,6,7,8-hexahydro-oxazolo[3,2-a]pyridin-4-ylium iodide 4 and (3R,5S)-(+)-5-n-propyl-3-phenyl-2,3,5,6,7,8-hexahydro-oxazolo[3,2-a]pyridin-4-ylium iodide 5 were synthesized in two steps starting from the
Publikováno v:
Tetrahedron: Asymmetry. 15:3393-3395
A controlled reduction of (+)-(3 R ,5 S )-5-methyl- and (+)-(3 R ,5 S )-5- n -propyl-3-phenyl-2,3,5,6,7,8-hexahydro-oxazolo[3,2- a ]pyridin-4-ylium iodide 1 and 2 to generate (3 R ,5 S )-5-methyl- and (3 R ,5 S )-5- n -propyl-3-phenyl-2,3,5,6,7,8-hex
Autor:
Jorge R. Juárez, Dino Gnecco, Alejandro Castro, María L. Orea, Angel Mendoza, Oscar Romero, Joel L. Terán, Marcos Flores, Luis F. Roa
Publikováno v:
ChemInform. 43
The 3-bromolactam (I) derived from (R)-2-phenylglycinol undergoes a stereoselective reaction with arylcuprate reagents.