Filtros de búsqueda

Lista de obras de Antonio L Llamas-Saiz

'Inverted' analogs of the antibiotic gramicidin S with an improved biological profile

artículo científico publicado en 2012

2,4-Bisimino-1,3-diazetidines: iminophosphoranes, carbodiimides and related betaines

2-Arylperimidine derivatives. Part 1. Synthesis, NMR spectroscopy, X-ray crystal and molecular structures

A Covalent Organic Helical Cage with Remarkable Chiroptical Amplification.

artículo científico publicado en 2015

A Novel Amyloid Designable Scaffold and Potential Inhibitor Inspired by GAIIG of Amyloid Beta and the HIV-1 V3 loop.

artículo científico publicado en 2018

A comparison of the structures of pyrazole, 3,5-dimethylpyrazole and 3,5-bis(trifluoromethyl)pyrazole: theoretical calculations (STO-3G), microwave, electron diffraction and crystallography

scholarly article by Istvan Hargittai et al published February 1993 in Journal of Molecular Structure

A prodrug approach for improving antituberculosis activity of potent Mycobacterium tuberculosis type II dehydroquinase inhibitors

artículo científico publicado en 2011

A simple route to dinuclear complexes containing unusual μ-Nsulfonamidobridges

A structural study of pyrazole-1-carboxamides by X-ray crystallography and 13C CPMAS NMR spectroscopy

Ab initio study of the effect of N-substituents on properties of pyrazoles

Ab initiostudy of azolides: Energetic and spectroscopic properties

Alanine-derived hosts comprising a roof-shaped carbonimide framework. Synthesis, inclusion formation and X-ray crystal structures of racemic and optically resolved free hosts, and their crystalline complexes with 3-methylcyclohexanone

article published in 1994

An adamantyl amino acid containing gramicidin S analogue with broad spectrum antibacterial activity and reduced hemolytic activity

artículo científico publicado en 2010

An unusual reverse turn structure adopted by a furanoid sugar amino acid incorporated in gramicidin S.

artículo científico publicado en 2004

Another Possible Carbon Allotrope

Antitumor activity, X-ray crystal structure, and DNA binding properties of thiocoraline A, a natural bisintercalating thiodepsipeptide

artículo científico publicado en 2007

Aromatic propellenes. Part 1. NMR spectroscopy, X-ray crystal and molecular structure of hexa(3,5-dimethylpyrazol-1-yl)benzene

Aromatic propellenes. Part 2. Study of conformational isomerism of hexa(pyrazol-1-yl)benzene: X-ray crystallography and semiempirical calculations

Aromatic propellenes. Part 8.† Semiempirical calculations and DNMR studies of hexakis(pyrazol-1-yl)benzenes

Beta-turn modified gramicidin S analogues containing arylated sugar amino acids display antimicrobial and hemolytic activity comparable to the natural product

artículo científico publicado en 2006

Biochemical and physical characterization of parvovirus minute virus of mice virus-like particles.

artículo científico publicado en 2000

Bis[4-(2-pyridylmethylamino)phenyl]methane dihydrate

Bisphosphine-functionalized cyclic decapeptides based on the natural product Gramicidin S: a potential scaffold for transition-metal coordination.

artículo científico publicado en 2009

Chiral crystalline hosts derived from lactic acid.* X-ray crystal structures of optically resolved and racemic host compound 1,1-diphenyl-1,2-propanediol and a 2:1 complex between optically resolved host and 3-picoline

Conformational analysis of furanoid epsilon-sugar amino acid containing cyclic peptides by NMR spectroscopy, molecular dynamics simulation, and X-ray crystallography: evidence for a novel turn structure

artículo científico publicado en 2003

Crystal Structure of the Avian Reovirus Inner Capsid Protein  A

artículo científico publicado en 2008

Crystal structures of 2-(2-methoxyphenyl) perimidine and its hemihydrate

Crystalline hosts derived from pyrazole carboxylic acids. X-ray crystal structures of 4-nitropyrazole-3,5-dicarboxylic acid and its sodium salt including dioxane molecules

Crystallization of the C-terminal globular domain of avian reovirus fibre

artículo científico publicado en 2005

Crystallization of the C-terminal head domain of the avian adenovirus CELO long fibre

artículo científico publicado en 2006

Crystallization of the avian reovirus double-stranded RNA-binding and core protein sigmaA.

artículo científico publicado en 2007

Crystallization of the head and galectin-like domains of porcine adenovirus isolate NADC-1 fibre.

artículo científico publicado en 2009

Crystallographic Structure of Porcine Adenovirus Type 4 Fiber Head and Galectin Domains

artículo científico publicado en 2010

Crystallographic structure of the alpha-helical triple coiled-coil domain of avian reovirus S1133 fibre

artículo científico publicado en 2009

Design, Synthesis, and Structural Analysis of Turn Modified cyclo-(αβ3αβ2α)2 Peptide Derivatives toward Crystalline Hexagon-Shaped Cationic Nanochannel Assemblies

Design, synthesis and structural analysis of mixed α/β-peptides that adopt stable cyclic hairpin-like conformations

Dicarboximide-based clathrate design. Host synthesis, inclusion formation and x-ray crystal structures of a free host and of inclusion compounds with 2- and 3- methylcyclohexanone, 3-methylcyclopentanone, butyronitrile, propan-1-ol and (?)-fenchone g

Dinuclear nickel complexes with a Ni2O2core: a structural and magnetic study

artículo científico publicado en 2006

Double-stranded helical twisted beta-sheet channels in crystals of gramicidin S grown in the presence of trifluoroacetic and hydrochloric acids

artículo científico publicado en 2007

Evaluation of Readily Accessible Azoles as Mimics of the Aromatic Ring of D-Phenylalanine in the Turn Region of Gramicidin S

scientific article published on 11 March 2011

Exploring the conformational and biological versatility of β-turn-modified gramicidin S by using sugar amino acid homologues that vary in ring size

artículo científico publicado en 2011

Ferromagnetic exchange in a dinuclear copper(II) complex mediated by a methanolate bridging ligand.

artículo científico publicado en 2004

Functional implications of the structure of the murine parvovirus, minute virus of mice

artículo científico publicado en 1998

Gramicidin S derivatives containing cis- and trans-morpholine amino acids (MAAs) as turn mimetics

artículo científico publicado en 2010

Heterocumulene-mediated annelation of a [1,3,4]thiadiazine or [1,3,4]oxadiazine ring into an imidazole ring: preparation and crystal structure of some derivatives of the unknown imidazo[1,5-d]-[1,3,4]thiadiazine and imidazo[1,5-d́][1,3,4]oxadiazine

High-resolution structures ofThermus thermophilusenoyl-acyl carrier protein reductase in the apo form, in complex with NAD+and in complex with NAD+and triclosan

artículo científico publicado en 2012

Host-guest chemistry. 2. Amine inclusion compounds of 2-[o-(triphenylphosphoranylidenamino)benzyliden]amino-1H-2,3-dihydroindazol-3-one. X-ray structure of its 1?1?1 inclusion complex with isopropylamine and water

Host-guest chemistry. Methanol, ethanol and propan-1-ol inclusion compounds of 2-[o-(triphenylphosphoranylidenamino) benzyliden] amino-1H-2, 3-dihydroindazol-3-one. X-ray structural characterization of the free host and its ethanol inclusion compound

article published in 1992

Iminophosphorane-substituted proton sponges. Part 1. X-ray molecular structures of 1,8-diaminonaphthalene and 1-amino-8-triphenylphosphoranylideneaminonaphthalene

Iminophosphorane-substituted proton sponges. Part 2. Preparation and crystal structure of four phosphoranylideneammonionaphthalene derivatives

Iminophosphorane-substituted proton sponges. Part 3. Preparation and crystal structure of three salts of protonated 1-dimethylamino-8-triphenylphosphoranylideneammonionaphthalene

Iminophosphorane-substituted proton sponges. Part 4. Comparison of X-ray molecular structures with solution properties (pKa,1H and13C NMR spectroscopy)

Iminophosphorane-substituted proton sponges. Part 5. Structures in the solid state. Correlation between solid state31P MAS NMR spectra and crystal structures

Intermolecular proton transfer in host–guest crystals: the case of pyrazole included in 1,1-di(2,4-dimethylphenyl)but-2-yn-1-ol, an X-ray and solid-state13C/15N NMR study

Localization of hydrogen bond deuterons in proton sponges by dipolar solid state 15N NMR spectroscopy

Low temperature glass/crystal transition in ionic liquids determined by H-bond vs. coulombic strength

scientific article published on 01 September 2020

Mechanistic basis of the inhibition of type II dehydroquinase by (2S)- and (2R)-2-benzyl-3-dehydroquinic acids

artículo científico publicado en 2013

Modular Crystalline Hosts Derived from Mandelic Acid. Host Synthesis, Inclusion Formation, and Xray Crystal Structures of Two Free Hosts and One Inclusion Complex with Methanol

Molecular structure and dynamics of C-1-adamantyl substituted N-unsubstituted pyrazoles studied by solid state NMR spectroscopy and X-ray crystallography

Mycobacterium tuberculosis shikimate kinase inhibitors: design and simulation studies of the catalytic turnover

artículo científico publicado en 2013

N-Aminoazoles. Part 3. Molecular structure and multinuclear NMR study of 1,3-diaminobenzimidazolium chloride hydrate and 1-amino-3-methylbenzimidazolium iodide

N-aminoazoles. Part 2. Basicity and protonation site of N-aminoazoles: an experimental (pKa,13C and15N NMR spectroscopy and crystallography) and theoretical study

scholarly article by Rosa M Claramunt et al published 1993 in Perkin transactions II RSC

New chiral selectors derived from lactic acid. Cocrystalline and sorptive optical resolutions, and the crystal structure of an inclusion complex with 3-methylcyclohexanone

One-pot synthesis of a new class of fused 2,4-diimino-1,3-diazetidines by an aza-Wittig/[2 + 2] cycloaddition of carbodiimides process

Phase Transition, Dielectric Properties, and Ionic Transport in the [(CH3)2NH2]PbI3 Organic-Inorganic Hybrid with 2H-Hexagonal Perovskite Structure.

artículo científico publicado en 2017

Photophysics of the 2-(2′-hydroxyphenyl)perimidines: Photostability studies

Preparation and Characterization of a Halogen-Bonded Shape-Persistent Chiral Alleno-acetylenic Inclusion Complex

artículo científico publicado en 2014

Preparation and synthetic applications of iminophosphoranes derived from o-substituted arylazides: preparation of pyrazolo[1,2-b]indazole, 4H-3,1-benzoxazine and quinoline derivatives. Crystal structure of 2-[2-(4-methoxybenzoylamino)phenyl]-4-methyl

Preparation of [5 + 6]-, [6 + 6]-, and [6 + 7]-Bicyclic Guanidines fromC,C'-Bis(iminophosphoranes)

Proton transfer in solid heterocycles: An X-ray and CPMAS NMR study

Rotation-Locked 2,6-Pyrido-allenophanes: Characterization of all Stereoisomers

artículo científico publicado en 2012

Semiempirical (AM1, PM3 and SAM1) calculations of the protonation enthalpies of proton sponges related to 1,8-diaminonaphthalene. Estimation of the aqueous basicity of new designed superbases

Spontaneous carbon dioxide fixation: a µ4-carbonate bridged tetranuclear zinc(ii) complex of a heptadentate Schiff base

artículo científico publicado en 2002

Straightforward Synthesis of a Vicinal Double-Bridgehead Iodo Trimethylsilyl Octacycle: Unprecedented Lack of Reactivity of the Silyl Group in the Presence of Fluoride Anions

Structural analysis of a mutation in canine parvovirus which controls antigenicity and host range

artículo científico publicado en 1996

Structural determinants of tissue tropism and in vivo pathogenicity for the parvovirus minute virus of mice

artículo científico publicado en 2005

Structure determination of minute virus of mice

artículo científico publicado en 1997

Structure of 3(5)-methyl-4-nitropyrazole in the solid state: tautomerism, crystallography and the problem of desmotropy

scholarly article by Concepción Foces-Foces et al published 1994 in Journal of the Chemical Society. Chemical communications

Structure of 3-nitropyrazole in solution and in the solid state

Structure of the C-terminal head domain of the fowl adenovirus type 1 long fiber

artículo científico publicado en 2007

Structure of the Receptor-Binding Carboxy-Terminal Domain of the Bacteriophage T5 L-Shaped Tail Fibre with and without Its Intra-Molecular Chaperone

artículo científico publicado en 2015

Structure of the Receptor-Binding Protein of Bacteriophage Det7: a Podoviral Tail Spike in a Myovirus

artículo científico publicado en 2008

Structure of the bacteriophage T4 long tail fiber receptor-binding tip

artículo científico publicado en 2010

Structure of the carboxy-terminal receptor-binding domain of avian reovirus fibre sigmaC.

artículo científico publicado en 2005

Studies in the azole series. CIII. adamantyl and halogeno pyrazolin-5-ones

article published in 2010

Studies of intramolecular hydrogen bonds (IMHB): crystal and molecular structure of 2-(2′-hydroxy-phenyl)imidazoles

Synthesis and X-Ray Crystal Structure of 3-(Pyrazol-4-yl)propargyl Alcohol

Synthesis and biological evaluation of asymmetric gramicidin S analogues containing modified D-phenylalanine residues

artículo científico publicado en 2009

Synthesis and biological evaluation of new nanomolar competitive inhibitors of Helicobacter pylori type II dehydroquinase. Structural details of the role of the aromatic moieties with essential residues

artículo científico publicado en 2010

Synthesis and evaluation of strand and turn modified ring-extended gramicidin S derivatives

artículo científico publicado en 2011

Synthesis and molecular structure of 3-(2-benzyloxy-6-hydroxyphenyl)-5-styrylpyrazoles. Reaction of 2-styrylchromones and hydrazine hydrate

Synthesis and molecular structure of new O/N/O ligands: Bis-phenol-pyridine and bis-phenol-pyrazole

Synthesis and structure of new hosts related to 9,9′-bianthryl

THE STRUCTURE OF N-ACETYLAZOLES (AZOLINES): A SEMIFMPIRICAL (AMI) COMPUTATIONAL STUDY

Tetrahydrobenzothiophene derivatives: conformationally restricted inhibitors of type II dehydroquinase

artículo científico publicado en 2011

The First Crystal Structures of Mercury(II) Complexes of Tetra-amides (L1 and L2) and Tetramethylamides (L3 and L4) of EDTA and PDTA. Formation of Distorted Octahedral and Distorted Capped Octahedral Mercury(II) Complexes and of a Trinuclear Complex

The X-ray crystal structure of a ternary cocrystallization compound: N,N-dimethyl-o-phenylenediamine–fluoroboric acid–triphenylphosphine oxide

The geometry of pyrazole: A test for ab initio calculations

The influence of the substituent at the nitrogen atom on the molecular structure of pyrazoles: a crystallographic statistical survey versus ab initio calculations

The search for proton mobility in solid pyrazoles: molecular and crystal structure of 3(5)-phenyl-4-bromo-5(3)-methylpyrazole

article

Theoretical study of the structure and tautomerism of N 1-unsubstituted pyrazoles in the solid state

Three-Dimensional Water Channel Embedded in an α,γ-Cyclic Octapeptide-Derived Organic Porous Material

Tris(pyrazol-1-yl)-s-triazine (TPT): X-ray crystallographic, computational, and gas-phase electron diffraction studies

Understanding the key factors that control the inhibition of type II dehydroquinase by (2R)-2-benzyl-3-dehydroquinic acids

artículo científico publicado en 2010

Unusual high nuclearity and pseudo-tetrahedral Zn8O13 core found in a self-assembled complex

artículo científico publicado en 2000

X-ray Crystallography at 170 K of Racemic 2,2'-Dimethoxy-9,9'-biacridine and 1H NMR Study of 2,2'-Diacetoxy-9,9'-biacridine

[(CH3)2NH2]7Pb4X15 (X = Cl- and Br-), 2D-Perovskite Related Hybrids with Dielectric Transitions and Broadband Photoluminiscent Emission.

artículo científico publicado en 2018

[1,2,3]Triazolo[4,5-b]porphyrins: New Building Blocks for Porphyrinic Materials

artículo científico publicado en 2006