Publications by authors named "Ana Matos Beja"

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T
The reaction of azoles with 17-chloro-16-formylandrosta-5,16-dien-3β-yl-acetate: synthesis and structural elucidation of novel 16-azolylmethylene-17-oxoandrostanes.
Vânia M Moreira, Jorge A R Salvador, Ana Matos Beja, José A Paixão

Steroids· May 2011

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C
Chiral 6-hydroxymethyl-1H,3H-pyrrolo[1,2-c]thiazoles: novel antitumor DNA monoalkylating agents.
Maria I L Soares, Ana Filipa Brito, Mafalda Laranjo, Ana Margarida Abrantes, M Filomena Botelho, Ana Matos Beja

Eur J Med Chem· October 2010

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C
Crystal structure and experimental and theoretical studies of the second-order nonlinear optical properties of salts of triphenylguanidine with carboxylic acids.
Pedro S Pereira Silva, Cláudia Cardoso, Manuela Ramos Silva, José A Paixão, Ana Matos Beja

J Phys Chem A· February 2010

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(R)-2'-Benz-yloxy-5,5',6,6',7,7',8,8'-octa-hydro-1,1'-binaphthyl-2-ol.
Artur R Abreu, Manuela Ramos Silva, Mariette M Pereira, J Carles Bayon, Ana Matos Beja

Acta Crystallogr Sect E Struct Rep Online· January 2010

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2
2,2',5,5'-Tetra-methyl-1,1'-(hexane-1,6-di-yl)di-1H-pyrrole.
Ana C Santos, Manuela Ramos Silva, Paula V Monsanto, Ana Matos Beja, Abilio J F N Sobral

Acta Crystallogr Sect E Struct Rep Online· June 2009

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N
N,N'-Bis-[(E)-(6-methyl-2-pyridyl)-methyl-ene]hexane-1,6-diamine.
Manuela Ramos Silva, Joana A Silva, Ana Matos Beja, Abilio J F N Sobral

Acta Crystallogr Sect E Struct Rep Online· May 2009

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3
3-Oxoandrosta-4,6-dien-17beta-yl 2-methyl-1H-imidazole-1-carboxylate and 3-oxo-5alpha-androst-17beta-yl 2-methyl-1H-imidazole-1-carboxylate: C-H...pi and pi-pi intermolecular interactions.
Manuela Ramos Silva, Vânia M Moreira, Cláudia Cardoso, Ana Matos Beja, Jorge A R Salvador

Acta Crystallogr C· March 2009

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B
Bismuth triflate-catalyzed Wagner-Meerwein rearrangement in terpenes. Application to the synthesis of the 18alpha-oleanane core and A-neo-18alpha-oleanene compounds from lupanes.
Jorge A R Salvador, Rui M A Pinto, Rita C Santos, Christophe Le Roux, Ana Matos Beja

Org Biomol Chem· February 2009

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E
Ethyl 3,5-dimethyl-1H-pyrrole-2-carboxyl-ate.
Cláudia T Arranja, Manuela Ramos Silva, Ana Matos Beja, Ana F P V Ferreira, Abílio J F N Sobral

Acta Crystallogr Sect E Struct Rep Online· September 2008

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C
Conformation of 17-chloro-16-formylandrosta-5,16-dien-3beta-yl acetate and 17-chloroandrosta-5,16-dien-3beta-yl acetate.
Manuela Ramos Silva, Vânia M Moreira, Cláudia Cardoso, Ana Matos Beja, Jorge A R Salvador

Acta Crystallogr C· September 2008

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4
4-Amino-3,5-di-2-pyridyl-4H-1,2,4-triazole.
Manuela Ramos Silva, Joana A Silva, Nuno D Martins, Ana Matos Beja, Abilio J F N Sobral

Acta Crystallogr Sect E Struct Rep Online· August 2008

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6
6β-Chloro-5α-hydr-oxy-20-oxopregnan-3β-yl acetate.
Rui M A Pinto, Jorge A R Salvador, José A Paixão, Ana Matos Beja, Manuela Ramos Silva

Acta Crystallogr Sect E Struct Rep Online· July 2008

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(
(Benzoato-κO,O')(quinoline-2-carboxyl-ato-κN,O)(quinoline-2-carboxylic acid-κN,O)copper(II).
Nuno D Martins, Manuela Ramos Silva, Joana A Silva, Ana Matos Beja, Abilio J F N Sobral

Acta Crystallogr Sect E Struct Rep Online· May 2008

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B
Bismuth(III) salt-catalyzed Westphalen and "backbone" rearrangements of 5 beta,6 beta-epoxysteroids synthesis and structural elucidation of new olefinic 19-nor and 18,19-dinorsteroids.
Rui M A Pinto, Jorge A R Salvador, Christophe Le Roux, Rui A Carvalho, Manuela Ramos Silva, Ana Matos Beja

Steroids· May 2008

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P
Pyromellitic acid-sarcosine (1/2).
Sérgio R Domingos, Manuela Ramos Silva, Nuno D Martins, Ana Matos Beja, J A Paixão

Acta Crystallogr Sect E Struct Rep Online· April 2008

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1
1H-indazole and 2H-indazole derivatives of androsta-5,16-dien-3beta-ol.
Manuela Ramos Silva, Vânia M Moreira, Cláudia Cardoso, Ana Matos Beja, Jorge A R Salvador

Acta Crystallogr C· April 2008

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B
Bis[(2-quinol-yl)methane-diol-κN,O](sulfato-κO)copper(II) dihydrate.
Nuno D Martins, Joana A Silva, Manuela Ramos Silva, Ana Matos Beja, Abilio J F N Sobral

Acta Crystallogr Sect E Struct Rep Online· January 2008

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(
(Benzoato-κO,O')(quinoline-2-carboxyl-ato-κN,O)(quinoline-2-carboxylic acid-κN,O)manganese(II).
Nuno D Martins, Joana A Silva, Manuela Ramos Silva, Ana Matos Beja, Abilio J F N Sobral

Acta Crystallogr Sect E Struct Rep Online· December 2007

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C
Chemistry of diazafulvenium methides in the synthesis of functionalized pyrazoles.
Teresa M V D Pinho e Melo, Cláudio M Nunes, Maria I L Soares, José A Paixão, Ana Matos Beja

J Org Chem· June 2007

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N
N-Vinyl- and C-vinylpyrroles from azafulvenium methides. flash vacuum pyrolysis route to 5-Oxo-5H-pyrrolizines and 1-azabenzo[f]azulenes.
Teresa M V D Pinho e Melo, Maria I L Soares, António M d'A Rocha Gonsalves, José A Paixão, Ana Matos Beja

J Org Chem· August 2005

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R
R4/4 (30) rectangular rings in 2,5-dioxopiperazine-1,4-diacetic acid.
Manuela Ramos Silva, Ana Matos Beja, Jose Antonio Paixão, Abilio J F N Sobral, Lucia M L Cabral

Acta Crystallogr C· October 2003

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E
Ethyl 3,5-dimethyl-4-phenyl-1H-pyrrole-2-carboxylate.
José António Paixão, Manuela Ramos Silva, Ana Matos Beja, Ab ílio J F N Sobral A, Susana H Lopes

Acta Crystallogr C· December 2002

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H
Hydrogen-bonding and C-H...pi interactions in ethyl 4-acetyl-5-methyl-3-phenyl-1H-pyrrole-2-carboxylate monohydrate.
Manuela Ramos Silva, Ana Matos Beja, José António Paixão, Abílio J F N Sobral, Susana H Lopes

Acta Crystallogr C· November 2002

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E
Ethyl 4-dodecyl-3,5-dimethyl-1H-pyrrole-2-carboxylate: intermolecular interactions in an amphiphilic pyrrole.
Manuela Ramos Silva, Ana Matos Beja, Jose Antonio Paixão, Abilio J F N Sobral, Susana H Lopes

Acta Crystallogr C· September 2002

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