Search Results - "Silva, Fernando Carvalho da"

Organometallic‐Free Approches to the Direct Arylation of Benzoquinones and Naphthoquinones by Luna Martins, Daniela, Amaral e Silva, Nayane Abreu, Jesus Hiller, Noemi, Carvalho da Silva, Fernando, Ferreira, Vitor Francisco

“…Quinones represent a ubiquitous class of natural products, extensively distributed throughout nature. Within these organisms, they fulfil pivotal roles across…”
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Supramolecular Catalysts for Organic Synthesis: Preparation and Applications of Cyclodextrins and Calixarenes in C−C Cross‐Coupling Reactions by Lima, Carolina G. S., Pauli, Fernanda P., Madriaga, Vinicius G., Amaral, Adriane A. P., Graciano, Isabela A., Meira, Vinicius L., S. M. Forezi, Luana, Ferreira, Vitor F., M. Lima, Thiago, Carvalho da Silva, Fernando

“…Reactions that promote the formation of carbon–carbon bonds are of great importance in organic synthesis, since they transform available, relatively…”
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para‐Quinone Methides as Acceptors in 1,6‐Nucleophilic Conjugate Addition Reactions for the Synthesis of Structurally Diverse Molecules by Lima, Carolina G. S., Pauli, Fernanda P., Costa, Dora C. S., de Souza, Acácio S., Forezi, Luana S. M., Ferreira, Vitor F., Carvalho da Silva, Fernando

“…para‐Quinone methides (p‐QMs) are naturally occurring molecules that have been finding increasing synthetic applications in the last few years. The presence of…”
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Development of a Method for the Quantification of Clotrimazole and Itraconazole and Study of Their Stability in a New Microemulsion for the Treatment of Sporotrichosis by Garcia Ferreira, Patricia, Guimarães de Souza Lima, Carolina, Noronha, Letícia Lorena, de Moraes, Marcela Cristina, Silva, Fernando de Carvalho da, Lifsitch Viçosa, Alessandra, Omena Futuro, Débora, Francisco Ferreira, Vitor

“…Sporotrichosis occurs worldwide and is caused by the fungus . This agent has a high zoonotic potential and is transmitted mainly by bites and scratches from…”
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Succession of medico-legal important flesh flies (Diptera: Sarcophagidae) in the temporal gradient of pig decomposition in the Brazilian Cerrado by de Almeida Silva, José Orlando, da Silva Carvalho-Filho, Fernando, Brasil, Leandro Schlemmer

“…Flies belonging to the Sarcophagidae family play a significant role in forensic investigations by aiding in the estimation of post-mortem interval through the…”
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Mechanistic insights into C(sp2)-H activation in 1-Phenyl-4-vinyl-1H-1,2,3-triazole derivatives: a theoretical study with palladium acetate catalyst by Fogos, Wagner F., Lessa, Milena D., de Carvalho da Silva, Fernando, de Carneiro, José Walkimar M.

“…Context The activation of C-H bonds is a fundamental process in synthetic organic chemistry, which enables their replacement by highly reactive functional…”
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Ecological succession of blow flies (Diptera: Calliphoridae) in the decomposition of pig carcasses in Cerrado areas of Brazil by Almeida Silva, José Orlando de, Carvalho-Filho, Fernando da Silva, Juen, Leandro, Esposito, Maria Cristina

“…This research aims to describe the process of ecological succession by associating the decomposition stages of pig carcasses with flies from the Calliphoridae…”
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Impact Evaluation of Wind Power Geographic Dispersion on Future Operating Reserve Needs by Manuel Carvalho da Silva Santos, Fernando, Elizeire Bremermann, Leonardo, da Mata Medeiros Branco, Tadeu, Issicaba, Diego, Augusto da Rosa, Mauro

“…This paper evaluates the potential of diverse wind power patterns to balance the global power output of wind farms using the concept of operating reserve…”
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(3,3’-Methylene)bis-2-hydroxy-1,4-naphthoquinones induce cytotoxicity against DU145 and PC3 cancer cells by inhibiting cell viability and promoting cell cycle arrest by de Freitas, Paula Priscilla, Ribeiro, Ruan Carlos Busquet, dos Santos Guimarães, Isabella, Moreira, Caroline S., Rocha, David R., de Carvalho da Silva, Fernando, Ferreira, Vitor Francisco, Gimba, Etel Rodrigues Pereira

“…We developed a novel method for the synthesis of bis-naphthoquinones (BNQ), which are hybrids of lawsone (2-hydroxy-1,4-naphthoquinone) and 3-hydroxy-juglone…”
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Evaluating the Effects of Different Vegetation Types on Necrophagous Fly Communities (Diptera: Calliphoridae; Sarcophagidae): Implications for Conservation by Pereira de Sousa, José Roberto, Carvalho-Filho, Fernando da Silva, Juen, Leandro, Esposito, Maria Cristina

“…The present study was conducted in five different phytogeographic zones of the Brazilian state of Maranhão, three of which (the Amazon Forest, Cerrado, and…”
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1,2,3-Triazole- and Quinoline-based Hybrids with Potent Antiplasmodial Activity by Graciano, Isabela A, de Carvalho, Alcione S, de Carvalho da Silva, Fernando, Ferreira, Vitor F

“…Malaria is a disease causing millions of victims every year and requires new drugs, often due to parasitic strain mutations. Thus, the search for new molecules…”
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Chemotherapeutics against Infectious Diseases: Syntheses and Biological Targets - Part 1 by de Carvalho da Silva, Fernando, Ferreira, Vitor Francisco, da Silva Magalhães Forezi, Luana

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Alkaloids (emetine and cephalin) production - affected by full sunlight stress in Carapichea ipecacuanha by Moll Hüther, Cristina, Ferreira, Vitor Francisco, de Carvalho da Silva, Fernando, da Costa Santos, Wilson, Borella, Junior, Barros de Almeida, Ramonn Diego, Correia, Daniela Marques, Duarte, Glauce Christian Alves, Langaro, Ana Claudia, de Oliveira, Julia Ramos, Azeredo Silva, Jóice, Machado, Thelma de Barros, de Pinho, Camila Ferreira, Reinert, Fernanda, Pereira, Carlos Rodrigues

“…This study evaluated the responses of Carapichea ipecacuanha to sunlight stress-induced changes in the electron transport chain and its extended effects on…”
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Synthesis, Stability Studies, and Antifungal Evaluation of Substituted α- and β-2,3-Dihydrofuranaphthoquinones against Sporothrix brasiliensis and Sporothrix schenckii by Garcia Ferreira, Patricia, Pereira Borba-Santos, Luana, Noronha, Leticia Lorena, Deckman Nicoletti, Caroline, de Sá Haddad Queiroz, Marcella, de Carvalho da Silva, Fernando, Rozental, Sônia, Omena Futuro, Débora, Francisco Ferreira, Vitor

“…Sporotrichosis is a neglected fungal infection caused by spp., which have a worldwide distribution. The standard antifungal itraconazole has been recommended…”
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Strategies for the synthesis of bioactive pyran naphthoquinones by Ferreira, Vitor Francisco, Ferreira, Sabrina Baptista, da Silva, Fernando de Carvalho

“…Taking into account the numerous reports in the literature related to pyran naphthoquinones in searching for new pharmacologically promising molecules against…”
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The effects of cattle ranching on the communities of necrophagous flies (Diptera: Calliphoridae, Mesembrinellidae and Sarcophagidae) in Northeastern Brazil by de Sousa, José Roberto Pereira, da Silva Carvalho-Filho, Fernando, Juen, Leandro, Esposito, Maria Cristina

“…Most of the ongoing decline in biodiversity, worldwide, is due to human activities, in particular, the expansion of agriculture. In this context, we highlight…”
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Biological Evaluation of Selected 1,2,3-triazole Derivatives as Antibacterial and Antibiofilm Agents by André, Lialyz Soares Pereira, Pereira, Renata Freire Alves, Pinheiro, Felipe Ramos, Pascoal, Aislan Cristina Rheder Fagundes, Ferreira, Vitor Francisco, de Carvalho da Silva, Fernando, Gonzaga, Daniel Tadeu Gomes, Costa, Dora Cristina Silva, Ribeiro, Tainara, Sachs, Daniela, Aguiar-Alves, Fábio

“…Resistance to antimicrobial agents is a major public health problem, being Staphylococcus aureus prevalent in infections in hospital and community environments…”
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Synthesis and Biological Profiles of 1,2,3-Triazole Scaffold by de Carvalho da Silva, Fernando, Ferreira, Vitor Francisco, da Silva Magalhães Forezi, Luana

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1,2-Naphthoquinone-4-sulfonic acid salts in organic synthesis by Ribeiro, Ruan Carlos B, Ferreira, Patricia G, Borges, Amanda de A, Forezi, Luana da S M, da Silva, Fernando de Carvalho, Ferreira, Vitor F

“…Several low molecular weight naphthoquinones are very useful in organic synthesis. These compounds have given rise to thousands of other naphthoquinones that…”
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Trace metals in estuarine organisms from a port region in southern Brazil: consumption risk to the local population by de Moraes Calado, Sabrina Loise, Salgado, Lilian Dalago, Santos, Gustavo Souza, da Silva Carvalho Neto, Fernando, de Menezes, Márcia Santos

“…Metal contamination is a threat to estuarine environments. They can accumulate in the food chain and cause toxic effects on aquatic organisms and human health…”
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