Relevant bibliographies by topics / Guaianes

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters

Academic literature on the topic 'Guaianes'

Author: Grafiati
Published: 4 June 2021
Last updated: 4 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Guaianes.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Guaianes"

1

Blay, Gonzalo, Begoña García, Eva Molina, and José R. Pedro. "A Bioinspired Approach to Tri-nor-guaianes. Synthesis of (−)-Clavukerin A." Journal of Natural Products 69, no. 8 (2006): 1234–36. http://dx.doi.org/10.1021/np060184g.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Zhang, Ya-Long, Qi-Qi Xu, Xu-Wei Zhou, et al. "Rare dimeric guaianes from Xylopia vielana and their multidrug resistance reversal activity." Phytochemistry 158 (February 2019): 26–34. http://dx.doi.org/10.1016/j.phytochem.2018.11.004.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Föhlisch, Baldur, Robert Flogaus, Gerhard H. Henle, Stefan Sendelbach, and Sonja Henkel. "Synthetic Approaches to Hydroazulenes and Guaianes through [4 + 3] Cycloadditions of Oxyallyl Intermediates." European Journal of Organic Chemistry 2006, no. 9 (2006): 2160–73. http://dx.doi.org/10.1002/ejoc.200500777.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Xu, Qi-Qi, Chao Zhang, Ya-Long Zhang, Jian-Li Lei, Ling-Yi Kong, and Jian-Guang Luo. "Dimeric guaianes from leaves of Xylopia vielana as snail inhibitors identified by high content screening." Bioorganic Chemistry 108 (March 2021): 104646. http://dx.doi.org/10.1016/j.bioorg.2021.104646.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Prezia, Benedito Antonio Genofre. "The Guaianá of São Paulo: a contribution to the debate." Revista do Museu de Arqueologia e Etnologia, no. 8 (December 2, 1998): 155. http://dx.doi.org/10.11606/issn.2448-1750.revmae.1998.109537.

Full text
Abstract:
A questão Guaianá, que envolveu historiadores e lingüistas no início do século passado, em que se discutia se a população indígena de Piratininga era ou não tupi, continua em aberto. Por isso, este trabalho, a partir dos escritos de cronistas e missionários dos séculos XVI e XVII, levanta a hipótese de que o etnônimo Guaianá/Guaianã, foi atribuído a vários grupos indígenas no Brasil e que em São Paulo identificou dois povos, ambos de língua do tronco macro-jê: os Guaianá, que viveram na serra do Mar, próximos culturalmente aos Puri e os Guaianá do Sul, trazidos para São Paulo em meados do sécu
APA, Harvard, Vancouver, ISO, and other styles
6

Garcia-Granados, A., A. Molina та E. Cabrera. "Biomimet1c cyclization of 4β, 5α-epoxy-6β-acetoxy--germacr-1(10)-ene to form -( 1β-h ; 5β-h)-guaianes". Tetrahedron 42, № 1 (1986): 81–87. http://dx.doi.org/10.1016/s0040-4020(01)87404-4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Stein, Erika M., Sara G. Tajú, Patrícia A. Miyasato, et al. "The Prospective Use of Brazilian Marine Macroalgae in Schistosomiasis Control." Marine Drugs 19, no. 5 (2021): 234. http://dx.doi.org/10.3390/md19050234.

Full text
Abstract:
Schistosomiasis is a parasitic disease that affects more than 250 million people. The treatment is limited to praziquantel and the control of the intermediate host with the highly toxic molluscicidal niclosamide. Marine algae are a poorly explored and promising alternative that can provide lead compounds, and the use of multivariate analysis could contribute to quicker discovery. As part of our search for new natural compounds with which to control schistosomiasis, we screened 45 crude extracts obtained from 37 Brazilian seaweed species for their molluscicidal activity against Biomphalaria gla
APA, Harvard, Vancouver, ISO, and other styles
8

Harapanhalli, Ravi S. "Synthetic transformation of santonin into (5α,7α,11β)-3,6-dioxogermacr-1-en-13,7-olide, a new intermediate for germacranes and guaianes". Liebigs Annalen der Chemie 1988, № 10 (1988): 1009–11. http://dx.doi.org/10.1002/jlac.198819881016.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Gürbüz, Perihan, and Şengül D. Doğan. "Further Guaianolides from Chrysophthalmum montanum." Natural Product Communications 12, no. 10 (2017): 1934578X1701201. http://dx.doi.org/10.1177/1934578x1701201004.

Full text
Abstract:
Five new guaiane type sesquiterpene lactones; 6β-hydroxy-guai-9(10)-en-12,8β-olide-4β- O- 1 -glucopyranoside (1), 6 β-acetoxy-guai-9(10)-en-12,8 1 -olide-4 β- O-β-glucopyranoside (2), 5α,10β-dihydroxy-guai-1(2)-en-12,8β-olide (3), 4β-hydroxy-guai-(2)-en-12,8β-olide-10- O-β-glucopyranoside (4a), 1α,4α,10α-trihydroxy-guaian-12,8β-olide (5) were identified in the repeated examination of the aerial parts of the Chrysophthalmum montanum (DC) Boiss. lie structures of the isolated compounds were elucidated by extensive 1D- and 2D-NMR spectroscopic analyses in combination with HRESIMS experiments.
APA, Harvard, Vancouver, ISO, and other styles
10

Werner, Ingrid, Pavel Mucaji, Armin Presser, and Sabine Glasl. "Sesquiterpenes and Phenolic Compounds from Achillea clypeolata Sesquiterpenes and Phenolic Compounds from Achillea clypeolata." Zeitschrift für Naturforschung B 62, no. 2 (2007): 267–71. http://dx.doi.org/10.1515/znb-2007-0219.

Full text
Abstract:
The investigation of a dichloromethane extract of flower heads of Achillea clypeolata collected in Bulgaria led to the isolation of one guaiane (4,10,11-trihydroxy-guaiane, 1), four eudesmanes (4(15)-eudesmene-1β ,11-diol, 2, clypeotriol, 3, 3-epi-clypeotriol, 4, cryptomeridiol, 5), one diterpene (sugeroside, 6) and two phenolic compounds (centaureidin, 7 and scopoletin, 8). Their structures were elucidated by UV/vis, EI- and CI-MS as well as by one- and two-dimensional NMR experiments. 4,10,11-Trihydroxy-guaiane (1) and 3-epi-clypeotriol (4) are reported here for the first time.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Guaianes"

1

Giannini, Audrey. "Synthèse générale, efficace et stéréosélective de Guaianes et guaianolides naturels." Université Joseph Fourier (Grenoble), 2005. http://www.theses.fr/2005GRE10045.

Full text
Abstract:
Ce travail décrit une approche générale aux composés naturels possédant le squelette bicyclo[5. 3. 0]décane, ainsi que la synthèse totale efficasse et stéréosélective de guaianes et guaianolides. La stratégie développée repose principalement sur deux réactions : une cycloaddition [2+2] du dichlorocétène chimio-, régio- et stéréosélective sur le méthylcycloheptatriène, suivie d'une expansion de cycle au diazométhane. Une déshydrohalogénation conduit alors à une alpha-chlorotriénone Une étude approfondie des transformations de cet intermédiaire clé a permis la synthèse de la (+/-)-1alpha-7alpha-
APA, Harvard, Vancouver, ISO, and other styles
2

Calancea, Mihaela. "Approche Générale et Efficace des Terpénoïdes Possédant le Squelette Bicyclo[5. 3. 0]décane : Synthèse de Sesquiterpènes (Aromadendranes, Guaianes et Tri-nor-guaianes) et Approche des Diterpènes." Université Joseph Fourier (Grenoble), 2008. http://www.theses.fr/2008GRE10105.

Full text
Abstract:
La cycloaddition [2+2] du dichlorocétène sur des cycloheptatriènes monosubstitués conduit, après expansion de cycle au diazométhane et déshydrohalogénation, de façon régio- et stéréosélective, à des alpha-chlorotriénones. Ces intermédiaires se sont déjà avérés des synthons particulièrement attractifs pour la synthèse totale de produits naturels possédant le squelette bicyclo[5. 3. 0]décane. Une cyclopropanation régio- et diastéréosélective avec l'ylure de soufre sur l'alpha-chlorotriénone nous a permis d'élaborer une approche générale des aromadendranes ainsi que la synthèse totale de la (±)-c
APA, Harvard, Vancouver, ISO, and other styles
3

Sainte, Luce Banchelin Thomas. "Approche des pseudoguaianolides et sysynthese efficace de guaianes et de guaianolides : synthèse de l’acide (±) -péchuéloique et de la (±) - achalensolide." Université Joseph Fourier (Grenoble), 2008. http://www.theses.fr/2008GRE10193.

Full text
Abstract:
La cycloaddition [2+2] chimio-, régio- et stéréosélective du dichlorocétène sur le méthylecycloheptatriène conduit, après expansion de cycle au diazométhane et déshydrohalogénation, à des a -chlorotriénones. Ces intermédiaires se sont avérés des synthons particulièrement attractifs et efficaces pour la synthèse totale de produits naturels (terpénoïdes) possédant le squelette bicyclo5. 3. 0]décane. L'utilisation de différents organométalliques et de cétènes-acétals, lors d'additions conjuguées, nous a permis d'élaborer une approche stéréoséléctive des pseudoguaianolides, une famille très abonda
APA, Harvard, Vancouver, ISO, and other styles
4

Valot, Gaëlle. "Extending the diversity of privileged natural product motifs : Synthesis of a library of resorcylic acid lactones and studies towards the guaianes and pseudoguaianes." Strasbourg, 2011. https://publication-theses.unistra.fr/public/theses_doctorat/2011/VALOT_Gaelle_2011.pdf.

Full text
Abstract:
Les macrolides du résorcinol présentant une fonction cis-enone se sont révélés être de puissants et irréversibles inhibiteurs de protéines kinases, des enzymes impliquées dans toutes les transductions de signaux dont le dysfonctionnement est à l’origine de pathologies telles que le cancer, les inflammations ou les maladies neurodégénératives. Attiré par leur activité biologique, notre laboratoire a développé une voie synthétique pour ces composés, basée sur la technologie des tags fluorés. La première partie de ma thèse a consisté à appliquer cette synthèse à l’élaboration d’une chimiothèque d
APA, Harvard, Vancouver, ISO, and other styles
5

Silva, Sheila Alice Gomes da. "Negros em Guaianases: cultura e memória." Pontifícia Universidade Católica de São Paulo, 2016. https://tede2.pucsp.br/handle/handle/12907.

Full text
Abstract:
Made available in DSpace on 2016-04-27T19:31:13Z (GMT). No. of bitstreams: 1 Sheila Alice Gomes da Silva.pdf: 1542239 bytes, checksum: 7be236912998b1e610b52fdea790f670 (MD5) Previous issue date: 2016-02-19<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>This work centrally aimed at reflecting on the black presence at Guaianases, an east-side neighborhood located at São Paulo. In order to do so, the starting point of this study relied on the cultural practices and memories of the local black population. Chronologically situated between the years 1930 and 1960, the research t
APA, Harvard, Vancouver, ISO, and other styles
6

Barbosa, Maria Lucia. "O Brasil tirânico em Os guaianãs: estudo da tetralogia de Benito Barreto." Universidade Federal de Minas Gerais, 2010. http://hdl.handle.net/1843/ECAP-86XJZJ.

Full text
Abstract:
O escritor mineiro Benito Barreto, em sua obra Os guaianãs, realiza uma incursão num período da História brasileira marcado pela consolidação de um Estado tirânico e opressor. E é a intercessão dialógica entre História e Literatura uma das responsáveis pelas narrativas aqui estudadas. Assim, por meio do entrelaçamento entre contexto e texto ficcional, Os guaianãs apresenta-se como espaço que confirma a tensão de duas grandes narrativas: a História e a Nação. Esta dissertação busca observar os traços que conformam a poética própria de Benito Barreto e investigar de que forma o autor promove a a
APA, Harvard, Vancouver, ISO, and other styles
7

Leyhane, Andrew John. "Cyclobutadiene cycloadditions : applications toward the synthesis of functionalized oxepines and guaiane natural products." Thesis, Boston College, 2008. http://hdl.handle.net/2345/1360.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

NOGUEIRA, Antônio Henrique Silva. "O estranhamento na arte da Oficina Guaianases (1974-1995)." Universidade Federal de Pernambuco, 2014. https://repositorio.ufpe.br/handle/123456789/13948.

Full text
Abstract:
Submitted by Luiza Maria Pereira de Oliveira (luiza.oliveira@ufpe.br) on 2015-05-15T15:22:32Z No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) DISSERTAÇÃO Antonio Henrique Silva Nogueira.pdf: 2483871 bytes, checksum: 07783bab8a95ef6a1ff252b5e7a7036f (MD5)<br>Made available in DSpace on 2015-05-15T15:22:32Z (GMT). No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) DISSERTAÇÃO Antonio Henrique Silva Nogueira.pdf: 2483871 bytes, checksum: 07783bab8a95ef6a1ff252b5e7a7036f (MD5) Previous issue date: 20
APA, Harvard, Vancouver, ISO, and other styles
9

Castilho, Edimilsom Peres. "A praça dos trabalhadores de Guaianazes: periferia de São Paulo." Pontifícia Universidade Católica de São Paulo, 2007. https://tede2.pucsp.br/handle/handle/13029.

Full text
Abstract:
Made available in DSpace on 2016-04-27T19:31:39Z (GMT). No. of bitstreams: 1 EDIMILSOM PERES CASTILHO.pdf: 17946921 bytes, checksum: add48e6e69a93c8e3467ec84bb8962e0 (MD5) Previous issue date: 2007-12-06<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>This research intends to understand the social and historical constitution of the squares in our cities as a category of urban landscape, using as basis to this study the analysis of the social appropriation of the square in Guaianases, in the suburbs of São Paulo. The Guaianases square, which from the year 2001 to 2003 went
APA, Harvard, Vancouver, ISO, and other styles
10

He, Jing. "Intramolecular Cycloaddition of Cyclobutadiene: Applications toward Functionalized 5-7-5 Tricyclic Ring Systems and Guaiane Natural Products." Thesis, Boston College, 2012. http://hdl.handle.net/2345/2923.

Full text
Abstract:
Thesis advisor: Marc L. Snapper<br>Intramolecular cycloadditions of cyclobutadiene provide rapid access to rigid polycyclic systems with high strain energies and unique molecular geometries. Further functionalization of these systems followed by strain-release fragmentation provides great opportunities to construct fused-medium-ring architecture, which are very common in natural products but challenging to achieve efficiently. An intermolecular cyclopropanation/acid-mediated rearrangement strategy has been previously developed to access the 5-7 bicyclic ring systems in a highly stereospecific
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Guaianes"

1

Barreto, Benito. Os Guaianãs. Mercado Aberto, 1986.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Barreto, Benito. Os Guaianãs. 3rd ed. Mercado Aberto, 1986.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Santasusagna, Carles. Cinc anys a la selva de la Guaiana. Edicions La Campana, 1992.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Weber, João Hernesto. Caminhos do romance brasileiro: De A moreninha a Os Guaianãs. Mercado Aberto, 1990.

Find full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Guaianes"

1

Atta-ur-Rahman and Viqar Uddin Ahmad. "Guaiane." In 13C-NMR of Natural Products. Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3290-3_16.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Atta-ur-Rahman and Viqar Uddin Ahmad. "Seco-Guaiane." In 13C-NMR of Natural Products. Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3290-3_17.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Atta-ur-Rahman and Viqar Uddin Ahmad. "Guaiane Isoprenologue." In 13C-NMR of Natural Products. Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3288-0_46.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

"8β-Acetoxy-10α-oxyethyl-1,5,7β(H)-guaiane-4α,11-diol." In Natural Compounds. Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-0539-9_1852.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

"12-Acetoxy-10β,11-epoxy-1α,4β,5β,7α(H)-guaiane (Valeracetate)." In Natural Compounds. Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-0539-9_1858.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

"8α-Acetoxy-10β,11-epoxy-1α,4β,5β,7α(H)-guaiane (Kessanyl Acetate)." In Natural Compounds. Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-0539-9_1849.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

"1β-Acetoxy-10β,11-epoxy-1α,4β,5β,7α(H)-guaiane (α-Kessyl Acetate)." In Natural Compounds. Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-0539-9_1845.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

"9α-Acetoxy-5α(11)-epoxy-1β,4β,7β,10α(H)-guaiane (α-Liguloxidol Acetate)." In Natural Compounds. Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-0539-9_1853.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

"9β-Acetoxy-5β(11)-epoxy-1β,4β,7α,10α(H)-guaiane (β-Liguloxidol Acetate)." In Natural Compounds. Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-0539-9_1854.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

"2β,8α-Diacetoxy-10β,11-epoxy-1α,4β,5β,7α(H)-guaiane (Kessyl Glycol Diacetate)." In Natural Compounds. Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-0539-9_1884.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Guaianes' for particular source types:
Journal articles Dissertations / Theses
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography