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Dissertations / Theses on the topic '2-amino'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

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1

Jiao, Hailong. "Synthetic studies on 2-amino-2-deoxy glycosides." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape7/PQDD_0002/NQ39546.pdf.

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2

Crawford-Bryce, I. "A study of the rearrangement mechanism of 2-amino-1,3,4-thiadiazines to 3-amino-2-thiazolimines." Thesis, Brunel University, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.384056.

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3

Bhatt, Ulhas. "Functionalized 2-oxopiperazines from amino acids." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape7/PQDD_0014/NQ55303.pdf.

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4

Fattori, Juliana. "Sintese de 2-amino-3, 5-diois." [s.n.], 2007. http://repositorio.unicamp.br/jspui/handle/REPOSIP/248461.

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Orientador: Luiz Carlos Dias<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Quimica<br>Made available in DSpace on 2018-08-10T02:46:17Z (GMT). No. of bitstreams: 1 Fattori_Juliana_M.pdf: 2240885 bytes, checksum: 9db38d985e4bc4fb6668aeb311352757 (MD5) Previous issue date: 2007<br>Resumo: A unidade aminodiol está presente em esfingolipídeos que são uma importante classe de biomoléculas. Os esfingolipídeos são componentes das membranas celulares e estão relacionados a processos de crescimento, diferenciação celular e apoptose. Alguns esfingolipídeos como a esfingosi

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5

Pehourcq, Fabienne. "Relations structure-activité dans la série des 2-amino-2-oxazolines." Bordeaux 2, 1991. http://www.theses.fr/1991BOR2B002.

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6

AYADI, EBTISSAM. "Nouvelles voies d'acces aux derives 2-amino-2-desoxy-c-glycosides." Paris 6, 1996. http://www.theses.fr/1996PA066794.

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La premiere partie de notre travail a ete consacree a la mise au point d'une nouvelle voie d'acces aux derives 2-azido ou 2-acetamido-2-desoxy-glucose et galactose. Dans ce but des azido-phenylselenoglycosides ont ete synthetises par azido-phenylselenylation des glycals diversement proteges. Puis, l'hydrolyse de la fonction phenylselenyle a permis l'acces aux derives 2-azido-2-desoxy-glucose et galactose. Les 2-azido-2-desoxy-glucose et galactose perbenzyles obtenus ont ete par la suite transformes en azido-glyconolactones correspondantes par oxydation par le systeme dmso/ac#2o. D'une maniere

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7

McClurg, Ryan W. "Synthesis of 2-amino-3-cyano-4H-chromenes." CardinalScholar 1.0, 2010. http://liblink.bsu.edu/uhtbin/catkey/1569021.

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The Knoevenagel reaction is defined by the condensation of an aldehyde or ketone with a carbon nucleophile produced by the deprotonation of a methylene species whose acidity is dramatically increased by bonds to strongly electron withdrawing groups. Previously, our group developed an effective one-pot method for the preparation of 4H-chromenes using sodium borohydride reduction of the cyclized intermediates formed by the Knoevenagel condensation of malononitrile with salicylaldehydes in aqueous ethanol. In this study we outline the extension of these strategies to include 2’-hydoxyphenylketone

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8

Forfar, Isabelle. "Sur l'étude réactionnelle de 2-amino-2-oxazolines : synthèse et étude pharmacologique." Bordeaux 2, 1991. http://www.theses.fr/1991BOR2B003.

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9

Schelle, Baptiste. "Synthèse de 2-amino-2-désoxy-D-xylosides et étude en glycosylation." Electronic Thesis or Diss., université Paris-Saclay, 2025. http://www.theses.fr/2025UPASF012.

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Ce travail porte sur la synthèse de 2-amino-2-désoxy-D-xylosides à partir de pentoses naturels dans le but de réaliser la synthèse totale de quatre molécules naturelles : l'incédnine, le silvalactame et les sipanmycines A et B. Ces molécules, découvertes entre 2008 et 2012, possèdent des activités anticancéreuses, antibiotiques et antifongiques.Leur structure commune comprend un macrolactame polyénique composé de 24 centres, dont l'alcool secondaire en C-11 est glycosylé en β par un 2-amino-2-désoxy-D-xyloside. Pour trois de ces cibles, le dérivé D-xyloside est glycosylé en β-(1→4) par un glyc

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10

Rohde, Laurence Nathaniel Jr. "The Synthesis and Characterization of Diastereomeric 2-[bis(2-chloroethyl)amino]-1,3,2-oxazaphospholidin-2-ones." Youngstown State University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1533830233099792.

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11

Simmons, Wyatt J. "Synthesis and Characterization of 2-[bis(2-chloroethyl)amino]-1,3,2-oxazaphospholidin-2-oxides and -sulfide Derivatives." Youngstown State University / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1628278595901004.

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12

Guardado, Puentes Julian. "Trans diequatorially fused 3',3'-Diphenyl-2'-morpholinone derivatives of 2-Amino-2-deoxy-D-glucose." Scholarly Commons, 1985. https://scholarlycommons.pacific.edu/uop_etds/2113.

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The chemistry of amino sugar compounds has been studied in the last years in connection with the study of natural products, and many of them have been isolated. 57,17,18 Amino sugars play an important role in biochemistry, forming blocks of homo- and heteropolymers and complex molecules such as microbial polysaccharides, enzymes, gangliosides, glycoproteins, and antibiotics. This research project had the purpose of preparing a derivative of 2-amino-2-deoxy-D-glucose, with a free hydroxyl group at the anomeric carbon, with the 4,6-positions blocked with the benzylidene cyclic acetal, and the 2,

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13

Llewellyn, Nicholas Michael. "Biosynthesis of butirosin : incorporation of the unique (S)-4-amino-2-hydroxybutyryl amino acid side chain." Thesis, University of Cambridge, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.612089.

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14

Le, Tourneux David. "Absorption of Carbon Dioxide in Aqueous Solutions of 2-amino-2-hydroxymethyl-1,3-propanediol." Master's thesis, Université Laval, 2007. http://www.theses.ulaval.ca/2007/24769/24769.pdf.

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15

Adetchessi, Ouro-Sama. "Conception et synthèse de 2-Amino-2-Oxazolines : contribution à l'étude de leur réactivité." Bordeaux 2, 1996. http://www.theses.fr/1996BOR2B003.

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16

Barmettler, Peter. "Säurekatalysierte Amino-Claisen-Umlagerungen von 2, 6-Disubstituierten N-Propargylanilinen." [Fribourg, Switzerland] : Institut für Organische Chemie, Universität Freiburg (Schweiz), 1985. http://catalog.hathitrust.org/api/volumes/oclc/21856572.html.

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17

Brazier, John Alan. "The synthesis and applications of C5-amino modified 2'-deoxyuridines." Thesis, University of Sheffield, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.398385.

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18

Walsh, Kenneth Edward. "Radical-mediated synthesis of C-glycosides of 2-amino sugars." Thesis, University of Bristol, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.391165.

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19

Toum, Valérie. "Réactivité d'énaminoesters : synthèse de 4-amino-2(5H)-furanones fonctionnalisées." Paris 6, 2010. http://www.theses.fr/2010PA06A340.

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Les pipéridines sont des structures présentes dans de nombreux alcaloïdes à intérêt biologique. Dans ce contexte, nous avons étudié la réaction d’aza-annélation d’énaminoesters, ce qui nous a permis d’obtenir des dérivés de type pipéridines mono- et bicycliques polyfonctionnelles. Les résultats de la réaction d’aza-annélation d’énaminoesters bromés nous a permis de mettre au point une synthèse efficace de 4-amino-2(5H)-furanones, ou tétronamides, intermédiaires importants dans la synthèse de nombreux produits naturels. Une étude mécanistique a été réalisée et différents intermédiaires ont été

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20

Kyas, Andreas. "Unterschiedlich glycosidierte 2-Amino-2-desoxy-D-Glucuronsäuren Synthese und Verwendung zum Aufbau von Kohlenhydrat-Peptiden /." [S.l.] : [s.n.], 2003. http://deposit.ddb.de/cgi-bin/dokserv?idn=970045417.

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21

Liu, Yan. "Stereoselective synthesis of Î±-, Î²- and 1,1-disubstituted C-glycosides of 2-amino-2-deoxy sugars." Thesis, University of Bristol, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.420899.

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22

Bosc, Jean-Jacques. "Etudes en série 2-amino-2-oxazolines : action d'isocyanates, synthèse, réactivité, étude physico-chimique et pharmacologique." Bordeaux 2, 1994. http://www.theses.fr/1994BOR2B001.

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23

Massip, Stéphane. "Synthèse de nouvelles xanthines, dérivées de 2-amino-2-oxazolines, antagonistes potentiels des récepteurs de l'adenosine." Bordeaux 2, 2005. http://www.theses.fr/2005BOR21206.

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Ce travail de thèse nous a permis de synthétiser un grand nombre de nouveaux dérivés de type 1- ou 3-[2-hydroxy-3-aryloxypropyl]xanthines. Ces composés ont été obtenus à partir d'un synthon original de type amidine, les 2-amino-2-oxazolines. Les différentes voies réaxtionnelles nous ont conduit à des diaminouraciles intermédiaires diversement substitués dont les possibilités réactionnelles nous ont permis l'accès à plus de 60 nouvelles xanthines et analogues. Différentes stratégies de synthèse ont été développées pour accéder à de nouvelles xanthines 3 différemment substituées en position 1 et

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24

Christopher, Heidi Jandell. "Biodegradation of 2,4-Dinitrotoluene in the Waste Streams of a Munitions Plant." Thesis, Virginia Tech, 1998. http://hdl.handle.net/10919/31106.

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Wastewater from the manufacture of propellants typically contains 2,4-dinitrotoluene (DNT), a suspected animal carcinogen. Previous studies have indicated that DNT is aerobically biodegradable. However, inconsistent removal of DNT during aerobic treatment has been observed at a munitions wastewater treatment plant, necessitating the use of activated carbon pre-treatment. The objective of this study was to evaluate the effect of nutrient and cosubstrate amendments on the rate and extent of DNT removal. Addition of ethanol (100-500 mg/l) and phosphate (0.8-3.3 mg/l) significantly accelerated

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25

Tang, Hui-yuan. "Role of C-terminal 18 amino acids for the biological activity of prostaglandin endoperoxide H synthase-2." Diss., Connect to online resource - MSU authorized users, 2007.

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Thesis (Ph. D.)--Michigan State University. Dept. of Biochemistry and Molecular Biology, 2007.<br>Title from PDF t.p. (viewed Aug. 17, 2009). Includes bibliographical references (p. 114-125). Also issued in print.

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26

Kanmacher, Isabelle. "Les substances alpha-2 adrenergiques : pharmacochimie d'isoquino 1, 2-b quinazolines et d'(amino-2 benzyl)-2 tetrahydro-1, 2, 3, 4 isoquinoleines aux proprietes alpha-antagonistes." Université Louis Pasteur (Strasbourg) (1971-2008), 1988. http://www.theses.fr/1988STR13250.

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27

Assis, Marilia Araujo de. "Resolução de (±)-2-amino-1-butanol, precursor para obtenção de etambutol." Universidade de São Paulo, 2001. http://www.teses.usp.br/teses/disponiveis/9/9135/tde-12022019-102334/.

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A emergência de cepas resistentes à isoniazida, principal fármaco utilizado no tratamento da tuberculose, tem causado renovado interesse nos tuberculostáticos denominados de \"segunda escolha\", dentre estes, o etambutol. O desenvolvimento de metodologias de obtenção de fármacos antimicobacterianos que sejam técnica e economicamente acessíveis e a otimização das técnicas existentes consistem em estratégias de grande importância em países em desenvolvimento onde os altos índices de incidência e prevalência estão diretamente relacionados à falta de recursos. Dentre os vários métodos de obtenção

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28

Perez, Carla Cristina 1979. "Sintese de 2-amino-3, 5-diois (1-deoxi-5-hidroxi-esfingolipidios." [s.n.], 2008. http://repositorio.unicamp.br/jspui/handle/REPOSIP/248457.

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Orientador: Luiz Carlos Dias<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Quimica<br>Made available in DSpace on 2018-08-11T02:21:07Z (GMT). No. of bitstreams: 1 Perez_CarlaCristina_M.pdf: 3422418 bytes, checksum: ae937d7829a969d84f9544e0e41a8aa3 (MD5) Previous issue date: 2008<br>Resumo: Neste trabalho descrevemos a reação diastereosseletiva entre aldeidos quirais N-Boc-a-aminoaldeídos e uma aliltricloroestanana aquiral fornecendo 1,2-syn N-Boc-aminoálcoois em altas diastereosseletividades. A estereoquímica relativa 1,2-syn dos produtos de adição foi determina

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29

Aimiuwu, Osagie Christopher. "Dietary Amino Acid Concentrations for 2- to 20-Week-old Turkeys, Meleagris." The Ohio State University, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=osu1279813955.

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30

SARMENTO, FILHA Maria José. "Síntese de 2-N-amino-naftoquinonas funcionalizadas com atividade bacteriostática e fungistática." Universidade Federal Rural de Pernambuco, 2011. http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6361.

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Submitted by (lucia.rodrigues@ufrpe.br) on 2017-02-15T13:23:13Z No. of bitstreams: 1 Maria Jose Sarmento Filha.pdf: 1909373 bytes, checksum: abde703b562cc63bdf58551f554faed2 (MD5)<br>Made available in DSpace on 2017-02-15T13:23:13Z (GMT). No. of bitstreams: 1 Maria Jose Sarmento Filha.pdf: 1909373 bytes, checksum: abde703b562cc63bdf58551f554faed2 (MD5) Previous issue date: 2011-02-14<br>The present work describes the synthesis of new Michael adducts of 1,4- naphthoquinone with a series of amino acids, with good (53-64%) to moderate (30-40%) yields, which highlighted the atom economy an

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31

Zanone, Armando. "Estudo do processo de dessorção de CO2 da mistura 2-amino-2-metil-1-propanol e piperazina carbonatada." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/3/3137/tde-27022018-080456/.

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O trabalho visa o estudo do processo de dessorção química de CO2 em solução aquosa da mistura das aminas 2-amino-2-metil-1-propanol (AMP) e piperazina (PZ) carbonatadas. Uma simulação em Aspen Hysys® foi realizada de forma a avaliar o processo de captura de CO2, sendo possível reduzir as emissões de CO2 em 79 % em comparação a um mesmo sistema de queima de butano produzindo a mesma quantidade de energia. O processo de dessorção foi realizado em uma coluna de parede molhada com promotor de película de 49 cm de comprimento e 2,2 cm de diâmetro. O processo foi monitorado de forma online por meio

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32

Huang, Xinyi. "Enzymatic Characterization of N-Acetyl-1-D-myo-inosityl-2-amino-2-deoxy-alpha-D-glucopyranoside Deacetylase (MshB)." Diss., Virginia Tech, 2013. http://hdl.handle.net/10919/50947.

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Mycobacterium species, which contain the causative agent for human tuberculosis (TB), produce inositol derivatives including mycothiol (MSH). MSH is a unique and dominant cytosolic thiol that protects mycobacterial pathogens against the damaging effects of reactive oxygen species and is involved in antibiotic detoxification. Therefore, MSH is considered a potential drug target. The deacetylase MshB catalyzes the committed step in MSH biosynthesis by converting N-acetyl-1-D-myo-inosityl-2-amino-2-deoxy-alpha-D-glucopyranoside (GlcNAc-Ins) to 1-D-myo-inosityl-2-amino-2-deoxy-alpha-D-glucopyra

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33

Cox, Glen Adam. "Towards the Synthesis of N-Acetyl-2-amino-2-deoxy-D-mannopyranose uronic acid (D-ManNAcA) and Derivatives." Youngstown State University / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1217344144.

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34

Capra, Julien. "Synthese biomimetique de composes azotes biologiquement actifs." Thesis, Paris 11, 2011. http://www.theses.fr/2011PA112030.

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Ce travail de thèse est consacré à la synthèse de composés azotés biologiquement actifs s’inspirant notamment d’une réaction biosynthétique. Dans un premier temps, nos travaux avaient pour but de développer une nouvelle voie d’accès aux acides alpha-aminés par une réaction d’isomérisation énantiosélective d’imines. Après différentes études préliminaires, les meilleurs précurseurs d’acides alphaaminés par cette méthode que nous ayons identifiés sont les alpha céto amides. L’isomérisation 1,3 d’une imine formée à partir d’un alpha céto amide et de la diphénylméthanamine à l’aide de différents al

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35

Roussel, Guenièvre. "The effects of amino acid deprivation on iron metabolism in Caco-2 cells." Thesis, University of Aberdeen, 2016. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=229800.

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36

Kanmacher, Isabelle. "Les Substances alpha-2 adrénergiques pharmacochimie d'isoquino [1,2-b] quinazolines et d'(amino-2 benzyl)-2 tétrahydro-1,2,3,4 isoquinoléines aux propriétés alpha-antagonistes /." Grenoble 2 : ANRT, 1988. http://catalogue.bnf.fr/ark:/12148/cb37614668t.

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37

Bongers, Amanda L. "Intermolecular [3+2] Cycloadditions of Imino-isocyanates to Access β-Amino Carbonyl Compounds". Thesis, Université d'Ottawa / University of Ottawa, 2017. http://hdl.handle.net/10393/35698.

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In modern synthetic organic chemistry, chemists are driven to develop efficient methods for important C-C and C-N bond formation reactions. The challenge lies with establishing new uses for readily available substrates. In this regard, the synthesis of β-aminocarbonyl compounds from alkenes remains a long-standing challenge. Innovation in reaction discovery often requires finding new reagents, or rare reagents with underappreciated value in synthesis. In Chapter 1, N-isocyanates and other heterocumulenes are introduced as versatile amphoteric reagents. Their amphoteric properties are valuable

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38

Samms, Warren C. "Catecholamine disturbance and SH-SY5Y cell toxicity of halogenated 3-amino-2 phenylpropenes." Diss., Wichita State University, 2009. http://hdl.handle.net/10057/2378.

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Parkinson’s disease (PD) is a progressive neurodegenerative disease that affects between 1% and 2% of the population over age 65. Despite decades of research and the development of many molecular models of PD, there is far from a consensus as to the etiology of this disease. Current molecular models, such as the role of the quaternary ammonium ion MPP+ and its effect on cell death, in the presence/absence of monoamine transporters as opposed to distinct intracellular activity are still disputed. The 3-amino-2-phenylpropene (APP) class of compounds has been previously characterized as reversibl

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McLachlan, Janice. "Synthesis of 2-amino-4-(thiazol-5-yl) pyrimidines as potential kinase inhibitors." Thesis, University of Edinburgh, 2006. http://hdl.handle.net/1842/12637.

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40

Clayton, James. "Dearomatising addition of organolithiums to 2-aryloxazolines : a route to amino-carbasugar analogues." Thesis, University of Manchester, 2011. https://www.research.manchester.ac.uk/portal/en/theses/dearomatising-addition-of-organolithiums-to-2aryloxazolines-a-route-to-aminocarbasugar-analogues(bf2be92f-71f0-47b7-91d2-247ab9452ab0).html.

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2-Aryl-4,5-anti-diphenyloxazolines undergo nucleophilic dearomatising addition to the 2-aryl group when treated with secondary organolithiums at -78 °C in the presence of the deaggregating co-solvent DMPU. Quenching the reaction with methyl iodide gives a highly substituted conjugated diene. Quenching the reaction with a proton source gives a substituted unconjugated 1,4-diene. The stereochemistry of the anti-diphenyl oxazoline controls the diastereoselectivity of the nucleophilic addition; only one diastereoisomeric product is observed. Importantly these conditions allow the dearomatisation o

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41

McConnell, Matthew S. "Nickel catalyzed formation of 1,2-cis-2-amino sugars to access important biomolecules." Diss., University of Iowa, 2015. https://ir.uiowa.edu/etd/1881.

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The stereoselective formation of 1,2-cis-2-amino glycosides remains a challenging obstacle for researchers seeking to study glycan function in nature. A variety of techniques to form α-linked C(2)-aminoglycosides are examined herein. The most prominent of these techniques is the nickel catalyzed stereoselective coupling of C(2)-N-benzylidine protected trichloroacetimidates to form 1,2-cis-2-amino sugars. This protocol demonstrates excellent α-selectivity and is applicable to a large structural variety of C(2)-aminoglycosyl donors and acceptors. The application of the nickel catalyzed stereosel

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42

Remeikis, Linas. "Naujų 3,5-pakeistų 3-amino-2-tiokso-4-tiazolidinono darinių su cikloheksanono ir ciklopentanono pakaitais sintezė ir antibakterinio ir priešgrybelinio aktyvumo tyrimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2013. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20130614_133407-41514.

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Naujų 3,5-pakeistų 3-amino-2-tiokso-4-tiazolidinono darinių su cikloheksanono ir ciklopentanono pakaitais sintezė ir antibaktrinio ir priešgrybelinio aktyvumo tyrimas. Lino Remeikio magistro baigiamasis darbas. Mokslinis vadovas: prof. habil. dr. Eduardas Tarasevičius, konsultantas: prof. habil. dr. Alvydas Pavilonis; Lietuvos sveikatos mokslų universitetas. Darbo tikslas - susintetinti naujus antibakterinius ir priešgrybelinius 3-amino-2-tiokso-4-tiazolidinono darinius su pakaitais, esančiais 3 ir 5 padėtyse ir nustatyti N-3 padėtyje esančių pakaitų įtaką junginių priešmikrobiniam aktyvumui.

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43

Kelly, Elizabeth A. "Formation and inhibition of the heterocyclic amine 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) in a model system." Thesis, Kansas State University, 2015. http://hdl.handle.net/2097/20520.

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Master of Science<br>Food Science - Animal Sciences and Industry<br>J. Scott Smith<br>Heterocyclic amines (HCAs) are a class of mutagenic and carcinogenic chemical compounds formed on the outside of meat and fish when cooked at high temperatures. 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) is the most abundantly formed HCA. HCAs have been found to cause cancer in mice and rats; PhIP specifically has been found to cause breast, rectal, prostate, and colon cancers. Model systems are often used to replicate the HCA chemical reactions in meat products without causing the many side react

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Gravelle, Philip W. (Philip Wyn). "Part 1. Investigation of Aluminum Amino Acid Complexes; Part 2. Structural Studies of Aluminum Chalcogen Bonds." Thesis, University of North Texas, 1996. https://digital.library.unt.edu/ark:/67531/metadc277846/.

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Five different complexes of aluminum and amino acids have been synthesized and characterized. Reaction between aluminum halides and amino acids that do not contain either a carboxylate or a hydroxy group in the side chain produce complexes of the general formula, [Al(amino acid)_n(halide)_3-n]_m. The most prevalent form of this form of complex is where n = 2, and an example of this in which the halide is replaced by hydroxide ligand has been structurally characterized. The complex for which n = 3 may be obtained by employing a large excess of acid, and that for which n = 1 may be obtained by e

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Britto, Patrícia Fonseca de [UNESP]. "Adsorção de íons Cu(II) sobre superfícies de sílicas gel modificadas com 4-amino-2-mercaptopirimidina e com 2-mercaptopirimidina." Universidade Estadual Paulista (UNESP), 2005. http://hdl.handle.net/11449/92017.

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Made available in DSpace on 2014-06-11T19:25:34Z (GMT). No. of bitstreams: 0 Previous issue date: 2005-02-24Bitstream added on 2014-06-13T18:29:01Z : No. of bitstreams: 1 britto_pf_me_ilha.pdf: 560643 bytes, checksum: 54cea600ab279deb0d7e2d6533cdb694 (MD5)<br>A combinação de diferentes tipos de materiais para obtenção de novas propriedades tem despertado grande interesse em vários campos da ciência de materiais. Em processos de separação, é de considerável interesse o uso de materiais com propriedades básicas extremamente diferentes. Entre os suportes mais usados está a sílica gel, um materi

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Britto, Patrícia Fonseca de. "Adsorção de íons Cu(II) sobre superfícies de sílicas gel modificadas com 4-amino-2-mercaptopirimidina e com 2-mercaptopirimidina /." Ilha Solteira : [s.n.], 2005. http://hdl.handle.net/11449/92017.

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Orientador: Newton Luiz Dias Filho<br>Banca: Andre Henrique Rosa<br>Banca: Wagner Luís Polito<br>Resumo: A combinação de diferentes tipos de materiais para obtenção de novas propriedades tem despertado grande interesse em vários campos da ciência de materiais. Em processos de separação, é de considerável interesse o uso de materiais com propriedades básicas extremamente diferentes. Entre os suportes mais usados está a sílica gel, um material com tamanho de partículas e porosidade bem definidas, elevada área superficial, e estabilidades mecânica, química e térmica elevadas. Neste contexto, a sí

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Fernandes, Liana da Silva. "Síntese de 2-amino(alcoxi)-5-trifluoracetil-1,2,3,4-tetraidropiridinas e oxazolo[3,2-a]piridinas." Universidade Federal de Santa Maria, 2006. http://repositorio.ufsm.br/handle/1/10382.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The present work describes the synthesis of novel 2-alkoxy-5-trifluoroacetyl-1,2,3,4-tetrahydropyridines, 2-amino-5-trifluoroacetyl-1,2,3,4-tetrahydropyridines and oxazolo[3,2-a]pyridines from the cyclocondensation reactions between 2-alkoxy-5-trifluoroacetyl-2H-3,4-dihydropyranes and aminomethyl pyridines, aminoalcohols and o-aminophenol, respectively, in good yields (72-96%). The 2-alkoxy-5-trifluoroacetyl-1,2,3,4-tetrahydropyridines were synthesized using stoichiometric amounts of the trifluoroacetyl dihydropyranes and three dif

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Russell, Mark Ewen. "Metallosupramolecular studies of the ambivergent ligand N-(2-pyridyl)-4-amino-4-oxobutanoic acid." Thesis, University of Canterbury. Chemistry, 2012. http://hdl.handle.net/10092/7476.

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Eight mononuclear complexes were prepared from the N-(2-pyridyl)-4-amino-4-oxobutanoic acid (H2L1) ligand. H2L1 chelated to cobalt(II), nickel(II) and copper(II) through the pyridine and amido nitrogen atoms while the carboxylic acids did not coordinate. 1D and 3D hydrogen bonding networks were formed through interactions between non coordinated solvent molecules and anions within the crystal lattices along with carboxylic acid interaction to the metal centres. One 1D and two 2D coordination polymers were formed with cobalt(II) and nickel(II) under solvothermal conditions. The H2L1 ligand agai

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Valor, Cristhian. "3-Amino-2-Piperidinequinoline A Novel Natural Product-Inspiried Synthetic Compound with Antimalarial Activity." Honors in the Major Thesis, University of Central Florida, 2014. http://digital.library.ucf.edu/cdm/ref/collection/ETH/id/1652.

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Malaria afflicts about 500 million people worldwide thus causing significant global economic toll. The drugs available to treat the disease are rapidly losing their efficacy because of widespread prevalence of drug resistant parasites. Thus there is an urgent need to discover novel malaria therapeutics. This research is focused on to study the properties of a novel naturallike synthetic scaffold and analyze its selectivity, and cellular mechanism of action in Plasmodium falciparum. We have identified a novel compound, 3-amino-2-piperidinequinoline (APQ), which we termed UCF401. APQ demonstrate

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Smetanin, Vadim. "3-amino-2-tiokso-tizolidin-4-ono darinių sintezė ir jų antimikrobinio poveikio įvertinimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2014~D_20140618_233456-51435.

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Darbo tikslas: susintetinti 3-amino rodanino pagrindą turinčius junginius ir nustatyti jų antimikrobinį aktyvumą. Uždaviniai: 1) Sintezuoti 3-amiono-2-tiokso-4-tiazolidinono darinius; 2) Įvertinti gautų junginių antimikrobinį aktyvumą, naudojant in silico PASS online. 3) Įvertinti gautų junginių antimikrobinį aktyvumą in vitro standžioje terpėje; 4) Susieti junginių struktūrą su antimikrobiniu aktyvumu. Tyrimo metodai: sintetintų junginių antimikrobinis poveikis buvo prognozuojamas „PASS online“ programos pagalba. Antimikrobinis aktyvumas tirtas in vitro, naudojant Miulerio – Hintono agarą. A

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