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1

Harvest time on the content and chemical composition of essential oil from leaves of guava

Silva, Elizabeth Aparecida Josefi da, Silva, Vanessa Paula da, Alves, Cassia Cristina Fernandes, Alves, José Milton, Souchie, Edson Luiz, Barbosa, Luiz Cláudio de Almeida

Journal:

Année:

2016

Fichier:

PDF, 299 KB

2016

2

Novel lactones from Aspergillus versicolor

Márcia Rodrigues Carvalho, Luiz Cláudio de Almeida Barbosa, José Humberto de Queiróz, Oliver W Howarth

Journal:

Tetrahedron Letters

Année:

2001

Langue:

english

Fichier:

PDF, 71 KB

english, 2001

3

An efficient route to the tropane alkaloids

Mann, John, de Almeida Barbosa, Luiz-Claudio

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1992

Langue:

english

Fichier:

PDF, 491 KB

english, 1992

4

Cicloadições [3+4] via cátions oxialílicos: aplicações em sínteses orgânicas

Demuner, Antônio Jacinto, Barbosa, Luiz Cláudio de Almeida, Piló-Veloso, Dorila

Journal:

Année:

1997

Fichier:

PDF, 284 KB

1997

5

Complete 1H and 13C NMR signal assignments of glaucolide B

Adilson Vidal Costa, Luiz Cláudio de Almeida Barbosa, João Luis Callegari Lopes, Dorila Piló-Veloso

Journal:

Magnetic Resonance in Chemistry

Année:

2000

Langue:

english

Fichier:

PDF, 103 KB

english, 2000

6

Synthesis of New Phytogrowth-Inhibitory Substituted Aryl-p-Benzoquinones

Luiz Cláudio de Almeida Barbosa, Elson Santiago de Alvarenga, Antônio Jacinto Demuner, Luciano Sindra Virtuoso, Antônio Alberto Silva

Journal:

Chemistry & Biodiversity

Année:

2006

Langue:

english

Fichier:

PDF, 155 KB

english, 2006

7

ChemInform Abstract: Novel Lactones from Aspergillus versicolor.

Marcia Rodrigues Calvalho, Luiz Claudio de Almeida Barbosa, Jose Humberto de Queiroz, Oliver W. Howarth

Journal:

Année:

2001

Fichier:

PDF, 25 KB

2001

8

Conformational analysis of 8-oxabicyclo[3.2.1]oct-6-en-3-one derivatives by NMR and theoretical calculations

Antônio Flávio C. Alcântara, Dorila Piló-Veloso, Wagner B. De Almeida, Célia R.A. Maltha, Luiz Cláudio A. Barbosa

Journal:

Journal of Molecular Structure

Année:

2006

Langue:

english

Fichier:

PDF, 134 KB

english, 2006

9

New routes to substituted tropones

Luiz-Claudio Almeida Barbosa, John Mann, Philip D. Wilde, Mark W. Finch

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 451 KB

english, 1989

10

QSAR modeling of photosynthesis-inhibiting nostoclide derivatives

Róbson Ricardo Teixeira, Patrícia F Pinheiro, Luiz Cláudio de Almeida Barbosa, José Walkimar de M Carneiro, Giuseppe Forlani

Journal:

Pest Management Science

Année:

2010

Langue:

english

Fichier:

PDF, 134 KB

english, 2010

11

Comparative study on the chemical composition of lipophilic fractions from three wood tissues ofEucalyptusspecies by gas chromatography-mass spectrometry analysis

Flaviano Oliveira Silvério, Luiz Cláudio Almeida Barbosa, Armando J. D. Silvestre, Dorila Piló-Veloso, José Lívio Gomide

Journal:

Journal of Wood Science

Année:

2007

Langue:

english

Fichier:

PDF, 284 KB

english, 2007

12

A pentacyclic triterpene fromMaytenus imbricata: structure elucidation by X-ray crystallography

Alécio Antonio Pimenta, Sílvia Ribeiro de Souza e Silva, Grácia Divina de Fátima Silva, Luiz Cláudio de Almeida Barbosa, Javier Ellena, Antonio Carlos Doriguetto

Journal:

Structural Chemistry

Année:

2006

Langue:

english

Fichier:

PDF, 684 KB

english, 2006

13

Uncoupling and inhibition properties of 3,4-seco-friedelan-3-oic acid isolated from Maytenus imbricata

Silvia Ribeiro de Souza e Silva, Grácia Divina de Fátima Silva, Luiz Claúdio de Almeida Barbosa, Lucienir Pains Duarte, Beatriz King-Diaz, Francisco Archundia-Camacho, Blas Lotina-Hennsen

Journal:

Pesticide Biochemistry and Physiology

Année:

2007

Langue:

english

Fichier:

PDF, 169 KB

english, 2007

14

Synthesis and Phytotoxic Activity of New Pyridones Derived from 4-Hydroxy-6-Methylpyridin-2(1H)-one

Jacinto Demuner, Antonio, Moreira Valente, Vania Maria, Almeida Barbosa, Luiz Cláudio, Rathi, Akshat, Donohoe, Timothy J., Thompson, Amber L.

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 244 KB

english, 2009

15

Evaluation of the Chemical Composition of Brazilian Commercial Cymbopogon citratus (D.C.) Stapf Samples

Barbosa, Luiz Cláudio Almeida, Pereira, Ulisses Alves, Martinazzo, Ana Paula, Maltha, Célia Regina Álvares, Teixeira, Róbson Ricardo, Melo, Evandro de Castro

Journal:

Année:

2008

Langue:

english

Fichier:

PDF, 224 KB

english, 2008

16

Synthesis and Phytogrowth Properties of Oxabicyclic Analogues Related to Helminthosporin

Barbosa, Luiz Cláudio Almeida, Nogueira, Leonardo Brandão, Álvares Maltha, Célia Regina, Teixeira, Róbson Ricardo, Silva, Antônio Alberto

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 223 KB

english, 2009

17

Organocatalysis in the three-component Povarov reaction and investigation by mass spectrometry

Simões, Juliana Baptista, de Fátima, Ângelo, Sabino, Adão Aparecido, de Aquino, Francisco José Tôrres, da Silva, Daniel Leite, Barbosa, Luiz Claudio Almeida, Fernandes, Sergio Antonio

Journal:

Organic & Biomolecular Chemistry

Année:

2013

Langue:

english

Fichier:

PDF, 299 KB

english, 2013

18

Profiling the isokinetic shoulder rotator muscle strength in 13- to 36-year-old male and female handball players

Andrade, Marilia dos Santos, de Lira, Claudio Andre Barbosa, Vancini, Rodrigo Luiz, de Almeida, Alexandre Aparecido, Benedito-Silva, Ana Amélia, da Silva, Antonio Carlos

Journal:

Physical Therapy in Sport

Année:

2013

Langue:

english

Fichier:

PDF, 780 KB

english, 2013

19

The Fungal Phytotoxin Alternariol 9-Methyl Ether and Some of Its Synthetic Analogues Inhibit the Photosynthetic Electron Transport Chain

Demuner, Antonio Jacinto, Barbosa, Luiz Cláudio Almeida, Miranda, Ana Cristina Mendes, Geraldo, Guilherme Carvalho, da Silva, Cleiton Moreira, Giberti, Samuele, Bertazzini, Michele, Forlani, Giuseppe

Journal:

Journal of Natural Products

Année:

2013

Langue:

english

Fichier:

PDF, 1.02 MB

english, 2013

20

Structure and Plant Growth Regulatory Activity of New Diterpenes from Pterodon polygalaeflorus

Demuner, Antonio Jacinto, de Almeida Barbosa, Luiz Cláudio, Veloso, Dorila Piló, Alves, Dalton Luiz Ferreira, Howarth, Oliver W.

Journal:

Journal of Natural Products

Année:

1996

Langue:

english

Fichier:

PDF, 164 KB

english, 1996

21

Efficient synthesis of 2,4-disubstituted quinolines: calix[n]arene-catalyzed Povarov-hydrogen-transfer reaction cascade

Simões, Juliana Baptista, de Fátima, Ângelo, Sabino, Adão Aparecido, Almeida Barbosa, Luiz Claudio, Fernandes, Sergio Antonio

Journal:

Année:

2014

Langue:

english

Fichier:

PDF, 284 KB

english, 2014

22

The photochemical behaviour of 2-methylcyclohept-2-enones

de Almeida Barbosa, Luiz Claudio, Mann, John, Cummins, W. Jonathan

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1990

Langue:

english

Fichier:

PDF, 330 KB

english, 1990

23

A concise synthesis of the pseudoguaianolide skeleton

de Almeida Barbosa, Luiz-Claudio, Mann, John

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1990

Langue:

english

Fichier:

PDF, 160 KB

english, 1990

24

Novel rearrangement of 2-?-isopropyl-8-oxabicyclo[3.2.1]oct-6-ene producing the monoterpene 3-hydroxyphellandral

de Almeida Barbosa, Luiz Claudio, Demuner, Antonio J., Mann, John, Veloso, Dorila P.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1993

Langue:

english

Fichier:

PDF, 378 KB

english, 1993

25

The design, synthesis and biological evaluation of stable ozonides with antimalarial activity

de Almeida Barbosa, Luiz-Claudio, Cutler, David, Mann, John, Crabbe, M. James, Kirby, Geoffrey C., Warhurst, David C.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1996

Langue:

english

Fichier:

PDF, 760 KB

english, 1996

26

A concise synthesis of the pseudoguaianolide skeleton

de Almeida Barbosa, Luiz-Claudio, Mann, John

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1992

Langue:

english

Fichier:

PDF, 751 KB

english, 1992

27

Synthesis of some stable ozonides with anti-malarial activity

de Almeida Barbosa, Luiz-Claudio, Cutler, David, Mann, John, Kirby, Geoffrey C., Warhurst, David C.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1992

Langue:

english

Fichier:

PDF, 203 KB

english, 1992

28

A facile one-pot synthesis of 2-(2-pyridyl)quinolines via Povarov reaction

Borel, Carmindo Ribeiro, Barbosa, Luiz Claudio Almeida, Maltha, Célia Regina Álvares, Fernandes, Sergio Antonio

Journal:

Tetrahedron Letters

Année:

2015

Langue:

english

Fichier:

PDF, 294 KB

english, 2015

29

Synthesis and insecticidal activity of new phosphoramidates

Oliveira, Fabrício Marques, Barbosa, Luiz Cláudio Almeida, Teixeira, Róbson Ricardo, Demuner, Antônio Jacinto, Maltha, Célia Regina Álvares, Picanço, Marcelo Coutinho, Silva, Gerson Adriano, Paula, Va

Journal:

Journal of Pesticide Science

Année:

2012

Langue:

english

Fichier:

PDF, 311 KB

english, 2012

30

The Use of Diethylzinc for the Generation of Oxyallyl Carbocations from Polybromo Ketones and their Reactions With Substituted Furans

Almeida Barbosa, Luiz Cláudio de, Mann, John

Journal:

Année:

1996

Fichier:

PDF, 280 KB

1996

31

Conformerism, enantiomorphism and double catemer motifs in para-substituted nostoclide analogues

Teixeira, Róbson Ricardo, Barbosa, Luiz Claudio Almeida, Valero Antolinez, Isabel, de Souza Corrêa, Rodrigo, Martins, Felipe Terra, Doriguetto, Antônio Carlos

Journal:

Journal of Molecular Structure

Année:

2016

Langue:

english

Fichier:

PDF, 2.41 MB

english, 2016

32

Stink bug predator kills prey with salivary non-proteinaceous compounds

Martínez, Luis Carlos, Fialho, Maria do Carmo Queiroz, Barbosa, Luiz Claudio Almeida, Oliveira, Leandro Licursi, Zanuncio, José Cola, Serrão, José Eduardo

Journal:

Insect Biochemistry and Molecular Biology

Année:

2016

Langue:

english

Fichier:

PDF, 1.35 MB

english, 2016

33

A comparative study on the crystal structure of bicycle analogues to the natural phytotoxin helminthosporins

Barbosa, Luiz Cláudio de Almeida, Teixeira, Robson Ricardo, Nogueira, Leonardo Brandão, Maltha, Celia Regina Alvares, Doriguetto, Antônio Carlos, Martins, Felipe Terra

Journal:

Journal of Molecular Structure

Année:

2016

Langue:

english

Fichier:

PDF, 1.31 MB

english, 2016

34

Thermodynamically Driven, syn-Selective Vinylogous Aldol Reaction of Tetronamides

Karak, Milandip, Barbosa, Luiz Claudio Almeida, Acosta, Jaime Alejandro M, Sarotti, Ariel Marcelo, Boukouvalas, John

Journal:

Organic & Biomolecular Chemistry

Année:

2016

Langue:

english

Fichier:

PDF, 1.37 MB

english, 2016

35

Total Synthesis of the Antitumor Antibiotic Basidalin

Acosta, Jaime A. M., Muddala, Ramesh, Barbosa, Luiz CLaudio Almeida, Boukouvalas, John

Journal:

Journal of Organic Chemistry

Année:

2016

Langue:

english

Fichier:

PDF, 626 KB

english, 2016

36

ChemInform Abstract: Organocatalysis in the Three-Component Povarov Reaction and Investigation by Mass Spectrometry.

Simoes, Juliana Baptista, de Fatima, Angelo, Sabino, Adao Aparecido, de Aquino, Francisco Jose Torres, da Silva, Daniel Leite, Barbosa, Luiz Claudio Almeida, Fernandes, Sergio Antonio

Journal:

Année:

2013

Fichier:

PDF, 27 KB

2013

37

ChemInform Abstract: A Facile One-Pot Synthesis of 2-(2-Pyridyl)quinolines via Povarov Reaction.

Ribeiro Borel, Carmindo, Almeida Barbosa, Luiz Claudio, Alvares Maltha, Celia Regina, Fernandes, Sergio Antonio

Journal:

Année:

2015

Fichier:

PDF, 20 KB

2015

38

ChemInform Abstract: Efficient Synthesis of 2,4-Disubstituted Quinolines: Calix[n]arene-Catalyzed Povarov-Hydrogen-Transfer Reaction Cascade.

Simoes, Juliana Baptista, de Fatima, Angelo, Sabino, Adao Aparecido, Almeida Barbosa, Luiz Claudio, Fernandes, Sergio Antonio

Journal:

Année:

2014

Fichier:

PDF, 19 KB

2014

39

The detection of Trypanosoma cruzi by nested-PCR in elderly patients: relationship to the clinical and epidemiological profile

Pereira, Mariane Barroso, Batista, Angélica Martins, Aguiar, Camila, Marcon, Glaucia Elisete Barbosa, Martins, Luiz Cláudio, Guariento, Maria Elena, Costa, Sandra Cecília Botelho, de Almeida, Eros Ant

Journal:

Pathogens and Global Health

Année:

2016

Langue:

english

Fichier:

PDF, 647 KB

english, 2016

40

Undernutrition as independent predictor of early mortality in elderly cancer patients

Martucci, Renata B., Barbosa, Mariana V., D’Almeida, Cristiane A., Rodrigues, Viviane D., Bergmann, Anke, de Pinho, Nivaldo B., Thuler, Luiz Claudio S.

Journal:

Année:

2016

Langue:

english

Fichier:

PDF, 712 KB

english, 2016

41

Seasonal variation in the composition of volatile oils from Schinus terebinthifolius raddi

Barbosa, Luiz Cláudio Almeida, Demuner, Antônio Jacinto, Clemente, Alan Dumont, Paula, Vanderlúcia Fonseca de, Ismail, Faiz M. D.

Journal:

Année:

2007

Langue:

english

Fichier:

PDF, 333 KB

english, 2007

42

Plant compounds insecticide activity against Coleoptera pests of stored products

Moreira, Márcio Dionizio, Picanço, Marcelo Coutinho, Barbosa, Luiz Cláudio de Almeida, Guedes, Raul Narciso Carvalho, Campos, Mateus Ribeiro de, Silva, Gerson Adriano, Martins, Júlio Cláudio

Journal:

Pesquisa Agropecuária Brasileira

Année:

2007

Langue:

english

Fichier:

PDF, 1.32 MB

english, 2007

43

Experimental and theoretical studies on the characterization of monocrotaline by infrared and Raman spectroscopies

Oliveira, Ramon Prata, Demuner, Antonio Jacinto, Alvarenga, Elson Santiago, Parma, Monica Cropo, Barbosa, Luiz Claudio Almeida, de Moura Guimarães, Luciano, Aguiar, Alex Ramos

Journal:

Journal of Molecular Structure

Année:

2017

Langue:

english

Fichier:

PDF, 1.91 MB

english, 2017

44

Natural Abenquines and Their Synthetic Analogues Exert Algicidal Activity against Bloom-Forming Cyanobacteria

Nain-Perez, Amalyn, Barbosa, Luiz Cláudio Almeida, Maltha, Célia Regina Álvares, Forlani, Giuseppe

Journal:

Journal of Natural Products

Année:

2017

Langue:

english

Fichier:

PDF, 838 KB

english, 2017

45

Cross-sectional study involving healthcare professionals in a Vaccinia virus endemic area

de Oliveira, Jaqueline Silva, Costa, Galileu Barbosa, Franco Luiz, Ana Paula Moreira, Leite, Juliana Almeida, Bonjardim, Cláudio Antônio, Abrahão, Jônatas Santos, Drumond, Betânia Paiva, Kroon, Erna G

Journal:

Année:

2017

Langue:

english

Fichier:

PDF, 1.05 MB

english, 2017

46

Selection of an essential oil from Corymbia and Eucalyptus plants against Ascia monuste and its selectivity to two non-target organisms

Ribeiro, Arthur Vieira, Farias, Elizeu de Sá, Santos, Abraão Almeida, Filomeno, Claudinei Andrade, Santos, Izailda Barbosa dos, Barbosa, Luiz Claudio Almeida, Picanço, Marcelo Coutinho

Journal:

Crop Protection

Année:

2017

Langue:

english

Fichier:

PDF, 793 KB

english, 2017

47

Corymbia spp. and Eucalyptus spp. essential oils have insecticidal activity against Plutella xylostella

Filomeno, Claudinei Andrade, Barbosa, Luiz Claudio Almeida, Teixeira, Robson Ricardo, Pinheiro, Antônio Lelis, de Sá Farias, Elizeu, de Paula Silva, Eliete Meire, Picanço, Marcelo Coutinho

Journal:

Industrial Crops and Products

Année:

2017

Langue:

english

Fichier:

PDF, 695 KB

english, 2017

48

A novel alkaloid isolated from Crotalaria paulina and identified by NMR and DFT calculations

Oliveira, Ramon Prata, Demuner, Antonio Jacinto, Alvarenga, Elson Santiago, Almeida Barbosa, Luiz Claudio, de Melo Silva, Thiago

Journal:

Journal of Molecular Structure

Année:

2017

Langue:

english

Fichier:

PDF, 1.71 MB

english, 2017

49

Seasonal Variation in the Chemical Composition and Antimicrobial Activity of Volatile Oils of Three Species of Leptospermum (Myrtaceae) Grown in Brazil

Demuner, Antonio Jacinto, Almeida Barbosa, Luiz Claudio, Gonçalves Magalhaes, Cassia, Da Silva, Cleber Jose, Alvares Maltha, Celia Regina, Lelis Pinheiro, Antonio

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 256 KB

english, 2011

50

Chemical Characterization of Volatile Compounds of Lantana camara L. and L. radula Sw. and Their Antifungal Activity

Passos, Juliana Lanna, Barbosa, Luiz Claudio Almeida, Demuner, Antonio Jacinto, Alvarenga, Elson Santiago, Silva, Cleiton Moreira da, Barreto, Robert Weingart

Journal:

Année:

2012

Langue:

english

Fichier:

PDF, 287 KB

english, 2012