Search Results - "Concepción Lozada, M."

Cyclic Systems Distribution Along Similarity Measures: Insights for an Application to Activity Landscape Modeling by Pérez-Villanueva, Jaime, Méndez-Lucio, Oscar, Soria-Arteche, Olivia, Izquierdo, Teresa, Concepción Lozada, M., Gloria-Greimel, Walter A., Medina-Franco, José L.

“…The emerging concept of the activity landscape has been widely applied for structureactivity relationships (SAR) characterization. Since chemical space…”
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Synthesis, cytotoxic and antioxidant evaluations of amino derivatives from perezone by Concepción Lozada, M., Soria-Arteche, Olivia, Teresa Ramírez Apan, Ma, Nieto-Camacho, Antonio, Enríquez, Raúl G., Izquierdo, Teresa, Jiménez-Corona, Arturo

“…A series of eight amino derivatives (3a–h) from perezone 1 were prepared by nucleophilic addition of bioactive amines v.gr. melatonin, acetyl tryptamine,…”
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1H and 13C NMR characterization of new cycloartane triterpenes from Mangifera indica by Escobedo-Martínez, Carolina, Concepción Lozada, M., Hernández-Ortega, Simón, Villarreal, María Luisa, Gnecco, Dino, Enríquez, Raúl G., Reynolds, William

“…From the stem bark of Mangifera indica, seven cycloartane‐type secondary metabolites were isolated. Compound 1 has been isolated for the first time from M…”
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Crystal Structure of an Unexpected Derivative of Curcumin: 2-[2-(4-Acetoxy-3-methoxyphenyl)ethyl]benzothiazole by LOZADA, M. CONCEPCIÓN, ENRÍQUEZ, Raúl G., ORTÍZ, Benjamin, GNECCO, Dino, SORIANO-GARCÍA, Manuel

“…C18H15NO3S is orthorhombic, P212121. The unit-cell dimensions at 293 K are a = 7.182(1), b = 11.100(1), c = 20.644(2)Å, V = 1645.7(3)Å3, Dx = 1.313 g/cm3, and…”
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CASE Plots for the Chemotype-Based Activity and Selectivity Analysis: A CASE Study of Cyclooxygenase Inhibitors by Pérez-Villanueva, Jaime, Medina-Franco, José L., Méndez-Lucio, Oscar, Yoo, Jakyung, Soria-Arteche, Olivia, Izquierdo, Teresa, Lozada, M. Concepción, Castillo, Rafael

“…Structure–activity characterization of molecular databases plays a central role in drug discovery. However, the characterization of large databases containing…”
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Crystal Structure of {Acetic acid 4-[7-(4-acetoxy-3-methoxyphenyl)-3,5-dioxoheptyl]-2-methoxy ester-03.05}-boron difluoride: A Boron Complex of Acetylated Tetrahydrocurcumin Derivative by LOZADA, M. Concepción, LOBATO, Carlos, ENRÍQUEZ, Raúl, ORTÍZ, Benjamín, GNECCO, Dino, REYNOLDS, William, SORIANO-GARCÍA, Manuel

“…C25H27BF2O8 is monoclinic, P21/c. The unit-cell dimensions at 293 K are a = 9.425(1), b = 7.313(1), c = 34.990(3)Å, β = 95.520(2)[Degree], V = 2400.5(5)Å3, Dx…”
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X-ray Crystal Structure of Grandiflorenic Acid [(−)-kaura-9(11)-16-dien-19-oic Acid] Methyl Ester, a Compound Formerly Considered as an Oily Derivative by Cruz-Mondragón, Perla, Concepción Lozada, M., Ortiz, Benjamín, Enríquez, Raúl G., Soriano-García, Manuel

“…Grandiflorenic acid [(−)-kaura-9(11)-16-dien-19-oic acid] methyl ester ( 2 ), C 21 H 30 O 2 , was synthesized from grandiflorenic acid, isolated from the plant…”
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(1) H and (13) C NMR characterization of new cycloartane triterpenes from Mangifera indica by Escobedo-Martínez, Carolina, Concepción Lozada, M, Hernández-Ortega, Simón, Villarreal, María Luisa, Gnecco, Dino, Enríquez, Raúl G, Reynolds, William

“…From the stem bark of Mangifera indica, seven cycloartane-type secondary metabolites were isolated. Compound 1 has been isolated for the first time from M…”
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X-ray crystal structures of new chiral enaminones from 2,4-pentanedione and their heterocyclic derivatives by Concepción Lozada, M., Enríquez, Raúl G., Soriano-García, Manuel, Toscano, Rubén A., Gnecco, Dino

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Synthesis and Structure of New Heterocyclic Derivatives of Curcumin by G. Enríquez, Rául, E. Lobato, Carlos, Soriano, Manuel, Gnecco, Dino, F. Reynolds, William, Concepción Lozada, M., Ortíz, Benjamín

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Acetate Bridged Trinuclear Zn, Ca and Mg Metal Complexes with 2- and 4-Substituted Pyridines by Escobedo-Martínez, Carolina, Lozada, M. Concepción, Gnecco, Dino, Enriquez, Raúl G., Soriano-García, Manuel, Reynolds, William F.

“…The structures of the complexes [Zn 2 (C 5 H 6 N 2 ) 2 (C 2 H 3 O 2 ) 6 Ca], compound 1; [Zn(C 7 H 10 N 2 ) 2 Cl 2 ] compound 2 ; and [Zn 2 (C 5 H 6 N 2 ) 2 (C…”
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Crystal Structures and Synthesis of 5-Hydroxy-1,7-bis(4-hydroxy-3-methoxyphenyl)-hept-4,6-dien-3-one by LOZADA, M. Concepción, LOBATO, Carlos, ENRÍQUEZ, Raúl, ORTÍZ, Benjamín, GNECCO, Dino, REYNOLDS, William, SORIANO-GARCÍA, Manuel

“…5-Hydroxy-1,7-bis(4-hydroxy-3-methoxyphenyl)-hept-4,6-dien-3-one(C21H22O6) crystallizes into triclinic, P1. The unit-cell dimensions at 293 K are a =…”
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Crystal Structure of the Curcumin Derivative, Acetic Acid 4-[7-(4-Acetoxy-3-methoxyphenyl)-3,5-dioxoheptyl]-2-methoxyphenyl ester by LOZADA, M. Concepción, ENRÍQUEZ, Raúl, LOBATO, Carlos, ORTÍZ, Benjamín, GNECCO, Dino, REYNOLDS, William, SORIANO-GARCÍA, Manuel

“…C25H28O8 is monoclinic, P21. The unit-cell dimensions at 293 K are a = 8.054(1), b = 9.438(2), c = 15.701(1)Å, β = 98.875 (2)[Degree], V = 1179.1(2)Å3, Dx =…”
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1 H and 13 C NMR characterization of new cycloartane triterpenes from Mangifera indica by Escobedo‐Martínez, Carolina, Concepción Lozada, M., Hernández‐Ortega, Simón, Villarreal, María Luisa, Gnecco, Dino, Enríquez, Raúl G., Reynolds, William

“…From the stem bark of Mangifera indica , seven cycloartane‐type secondary metabolites were isolated. Compound 1 has been isolated for the first time from M…”
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Heterocyclic Derivatives of Curcumin: Crystal Structure of 3,5-Bis[[beta]-(4-acetoxy-3-methoxyphenyl)ethyl]pyrazole Benzene Solvate by LOZADA, M. Concepción, ENRÍQUEZ, Raúl, ORTÍZ, Benjamín, SORIANO-GARCÍA, Manuel

“…C25H28N2O6·0.50(C6H6) is monoclinic, C2/c. The unit-cell dimensions at 293 K are a = 13.968(2), b = 25.185(3), c = 15.050(2)Å, β = 102.272(2)[Degree], V =…”
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Crystal Structure of an Unexpected Derivative of Curcumin by CONCEPCIÓN LOZADA, M, G. ENRÍQUEZ, Raúl, ORTÍZ, Benjamin, GNECCO, Dino, SORIANO-GARCÍA, Manuel

“…C18H15NO3S is orthorhombic, P212121. The unit-cell dimensions at 293 K are a = 7.182(1), b = 11.100(1), c = 20.644(2)Å, V = 1645.7(3)Å3, Dx = 1.313 g/cm3, and…”
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Heterocyclic Derivatives of Curcumin: Crystal Structure of 3,5-Bis[[beta]-(4-acetoxy-3-methoxyphenyl)ethyl]isoxazol by LOZADA, M. Concepción, ENRÍQUEZ, Raúl, GNECCO, Dino, REYNOLDS, William, SORIANO-GARCÍA, Manuel

“…C25H27NO7 is monoclinic, P21/n. The unit-cell dimensions at 293 K are a = 14.031(1), b = 10.717(1), c = 32.093(3)Å, β = 94.633(2)[Degree], V = 4810.1(7)Å3, Dx…”
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Solution 1H and 13C NMR of new chiral 1,4-oxazepinium heterocycles and their intermediates from the reaction of 2,4-pentanedione with α-L-amino acids and (R)-(-)-2-phenylglycinol by Concepción Lozada, M., Lobato, Carlos E., Enríquez, Raúl G., Ortíz, Benjamín, Toscano, Rubén A., Gnecco, Dino, Galindo, Alberto, Reynolds, William F.

“…The reaction of 2,4‐pentanedione (1) with (R)‐(—)‐2‐phenylglycine methyl ester (2), (R)‐(—)‐2‐phenylglycinol (3) and the proteinogenic amino acids…”
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Solution 1 H and 13 C NMR of new chiral 1,4‐oxazepinium heterocycles and their intermediates from the reaction of 2,4‐pentanedione with α‐ L ‐amino acids and ( R )‐(—)‐2‐phenylglycinol by Concepción Lozada, M., Lobato, Carlos E., Enríquez, Raúl G., Ortíz, Benjamín, Toscano, Rubén A., Gnecco, Dino, Galindo, Alberto, Reynolds, William F.

“…Abstract The reaction of 2,4‐pentanedione ( 1 ) with ( R )‐(—)‐2‐phenylglycine methyl ester ( 2 ), ( R )‐(—)‐2‐phenylglycinol ( 3 ) and the proteinogenic amino…”
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