Literatura académica sobre el tema "Enantiomers"
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Artículos de revistas sobre el tema "Enantiomers"
Zhou, Juan, Qiao Chen, Li-lan Wang, Yong-hua Wang y Ying-zi Fu. "Chiral Discrimination of Tryptophan Enantiomers via (1R, 2R)-2-Amino-1, 2-Diphenyl Ethanol Modified Interface". International Journal of Electrochemistry 2011 (2011): 1–6. http://dx.doi.org/10.4061/2011/502364.
Texto completoColes, Simon, David Davies, Michael Hursthouse, Serkan Yeşilot, Bünyemin Çoşut y Adem Kılıç. "Absolute structure determination as a reference for the enantiomeric resolution of racemic mixtures of cyclophosphazenes via chiral high-performance liquid chromatography". Acta Crystallographica Section B Structural Science 65, n.º 3 (2 de mayo de 2009): 355–62. http://dx.doi.org/10.1107/s0108768109006120.
Texto completoSaufi, Ahmad, Cosima B. I. von Heimendahl, A. Wilhelm Alfermann y Elisabeth Fuss. "Stereochemistry of Lignans in Phaleria macrocarpa (Scheff.) Boerl." Zeitschrift für Naturforschung C 63, n.º 1-2 (1 de febrero de 2008): 13–16. http://dx.doi.org/10.1515/znc-2008-1-203.
Texto completoCosta, Ana Rita, Virgínia M. F. Gonçalves, Bruno B. Castro, João Soares Carrola, Ivan Langa, Ariana Pereira, Ana Rita Carvalho, Maria Elizabeth Tiritan y Cláudia Ribeiro. "Toxicity of the 3,4-Methylenedioxymethamphetamine and Its Enantiomers to Daphnia magna after Isolation by Semipreparative Chromatography". Molecules 28, n.º 3 (2 de febrero de 2023): 1457. http://dx.doi.org/10.3390/molecules28031457.
Texto completoDutta, Soham y Andrew J. Gellman. "2D Ising Model for Enantiomer Adsorption on Achiral Surfaces: L- and D-Aspartic Acid on Cu(111)". Entropy 24, n.º 4 (18 de abril de 2022): 565. http://dx.doi.org/10.3390/e24040565.
Texto completoWang, Peng, Donghui Liu, Xu Gu, Shuren Jiang y Zhiqiang Zhou. "Quantitative Analysis of Three Chiral Pesticide Enantiomers by High-Performance Column Liquid Chromatography". Journal of AOAC INTERNATIONAL 91, n.º 5 (1 de septiembre de 2008): 1007–12. http://dx.doi.org/10.1093/jaoac/91.5.1007.
Texto completoLeón-González, María Eugenia y Noelia Rosales-Conrado. "Enantioselective determination of ibuprofen residues by chiral liquid chromatography: a systematic study of enantiomeric transformation in surface water and sediments". Environmental Chemistry 13, n.º 4 (2016): 656. http://dx.doi.org/10.1071/en15146.
Texto completoTok, Kenan Can, Mehmet Gumustas, Giorgi Jibuti, Halit Sinan Suzen, Sibel A. Ozkan y Bezhan Chankvetadze. "The Effect of Enantiomer Elution Order on the Determination of Minor Enantiomeric Impurity in Ketoprofen and Enantiomeric Purity Evaluation of Commercially Available Dexketoprofen Formulations". Molecules 25, n.º 24 (11 de diciembre de 2020): 5865. http://dx.doi.org/10.3390/molecules25245865.
Texto completoHocking, Martin B. y Aga Z.-Q. Khan. "Chromatographic enantiomer separation and circular dichroism (CD) spectra of three 4-endosubstituted-3,6-diphenyl-3,6-phenylphosphorylcyclohexenes". Canadian Journal of Chemistry 85, n.º 9 (1 de septiembre de 2007): 600–602. http://dx.doi.org/10.1139/v07-088.
Texto completoKant, Ravi, Ramesh Babu Bodla, Rubina Bhutani y Garima Kapoor. "Enantioselective Box Behenken Optimized HPLC-DAD Method for the Simultaneous Estimation of Alogliptin Enantiomorphs in Pharmaceutical For mulations and their Pharmacokinetic Study in Rat Plasma". Advanced Pharmaceutical Bulletin 9, n.º 1 (21 de febrero de 2019): 147–58. http://dx.doi.org/10.15171/apb.2019.018.
Texto completoTesis sobre el tema "Enantiomers"
Wildervanck, Alexander Franciscus. "Separation of enantiomers of Baclofen". Master's thesis, University of Cape Town, 1996. http://hdl.handle.net/11427/20462.
Texto completoBarros, Georgia de Oliveira Figueiredo. "Resolução de misturas racemicas por acoplamento de cristalização a cromatografia em leito movel simulado : estudos fundamentais para a produção de S-cetamina". [s.n.], 2005. http://repositorio.unicamp.br/jspui/handle/REPOSIP/267314.
Texto completoDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Quimica
Made available in DSpace on 2018-08-04T07:13:28Z (GMT). No. of bitstreams: 1 Barros_GeorgiadeOliveiraFigueiredo_M.pdf: 2282903 bytes, checksum: b104323f697a813ec6af57b15ba7b95b (MD5) Previous issue date: 2005
Resumo: A separação de enantiômetros em altos níveis de pureza enantiomérica é atualmente um requerimento da industria farmacêutica. No entanto, altas purezas estão sendo alcançadas neste sistema com comprometimento da produtividade. O acoplamento do leito móvel simulado (LSM) a uma etapa de cristalização pode resultar num processo de maior produtividade global . A escolha do método de cristalização para a resolução de misturas racêmicas por cristalização é dependente do tipo de cristal (conglomerado ou composto racêmico) e da localização do ponto eutético no diagrama de solubilidade. O ponto eutético difine a mínima puraza enantiomérica que deve ser fornecida pelo LMS para assegurar que a cristalização irá produzir somente um dos enantiômeros puros. A cetamina é um anstésico que possui um isômero R com indesejáveis efeitos colaterais. O objetivo deste trabalho é trabalho é o desenvolvimento de conhecimento básico (identificação do tipo de racemato e seu ponto eutético no diagrama de solubilidade) para o acolplamento do LMS a uma etapa de cristalização a fim de produzir o isômero S da cetamina em pureza enantiomérica e produtividade alta. Para caracterizar a natureza cristalina da cetamina, diração de raios-X e espectroscopia de infravermelho da mistura racêmica e dos enantilômero puros foram realizados e as curvas de solubilidade em função da temperatura foram determinadas...Observação: O resumo, na íntegra, poderá ser visualizado no texto completo da tese digital
Abstract: The resolution of enantiomers to high levels of enantiomeric purity is presntly a requeriment in the pharmaceutical industry. However, high, purities are reached with this system at the expenses of productivity. Coupling of simulated moving bed (SMB) to a crystallization step can result in a process whith a overall higher productivity. The choise ofcristallization method for the resolution of racemic mixtures is dependent on the eutetic point on the solubility diagram. Eutetic point is the minimum enantiomeric purity that has to be delivered by the SMB to assure that crystallization will produce just one pure isomer. Ketamine is a anesthetic that has a R-isomer with undesirable side-effect. The objective of this work was development of basic knowlwdge for a process (identification of the type of racemate and its eutetic point in the solubility diagram) coupling the SMB to a crystallization step in order to produce the S-isomer of ketamine at high enantiomeric purity and productivity. To characterize the crystalline nature of ketamine, X-ray diffraction and infrared spectroscopy of the racemic mixture and pure enantiomers were performed between powder x-ray pattems, infrared spectra, and solubility curve slopes of the pure enantiomers and racemic mixture indicated racemic compound formation...Note: The complete abstract is available with the full electronic digital thesis or dissertations
Mestrado
Desenvolvimento de Processos Biotecnologicos
Mestre em Engenharia Química
Bromley, Graham. "Approaches to single enantiomers of cyclopropanes". Thesis, Cardiff Metropolitan University, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.409442.
Texto completoAnandamanoharan, P. "Isolation of enantiomers via diastereomer crystallisation". Thesis, University College London (University of London), 2010. http://discovery.ucl.ac.uk/19315/.
Texto completoZheng, Hui. "Stereoselective pharmacokinetics and metabolism of XK469, a new quinoxaline topoisomerase II beta poison, in the rat". Columbus, Ohio : Ohio State University, 2004. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1080257372.
Texto completoTitle from first page of PDF file. Document formatted into pages; contains xxi, 190 p.; also includes graphics. Includes abstract and vita. Advisor: Kenneth K. Chan, Dept. of Pharmacy. Includes bibliographical references (p. 182-190).
Kröner, Dominik. "Theory of selective preparation of enantiomers by laser pulses Theorie zur selektiven Präparation von Enantiomeren durch Laserpulse /". [S.l. : s.n.], 2003. http://www.diss.fu-berlin.de/2003/141/index.html.
Texto completoKoza, Gani. "Synthesis of single enantiomers of ketomycolic acids". Thesis, Bangor University, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.488849.
Texto completoToschi, Gianna. "Synthetic approaches to single enantiomers of mycolic acids". Thesis, Bangor University, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.429853.
Texto completoBrookes, Michael H. "The synthesis of the enantiomers of lipoic acid". Thesis, University of Warwick, 1985. http://wrap.warwick.ac.uk/55428/.
Texto completoMcBride, John Joseph. "Development of biosensors for the determination of enantiomers". Thesis, University of Brighton, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.359142.
Texto completoLibros sobre el tema "Enantiomers"
Todd, Matthew, ed. Separation of Enantiomers. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2014. http://dx.doi.org/10.1002/9783527650880.
Texto completoSchurig, Volker, ed. Differentiation of Enantiomers I. Cham: Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-03239-9.
Texto completoSchurig, Volker, ed. Differentiation of Enantiomers II. Cham: Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-03716-5.
Texto completoAndré, Coller y Wilen Samuel H, eds. Enantiomers, racemates, and resolutions. Malabar, FL: Krieger Pub. Co., 1991.
Buscar texto completoAllenmark, Stig G. Chromatographic enantioseparation: Methods and applications. Chichester, West Sussex, England: E. Horwood, 1988.
Buscar texto completoWren, Stephen. The Separation of Enantiomers by Capillary Electrophoresis. Editado por T. A. Berger, K. S. Boos, H. Engelhardt, E. R. Adlard, I. W. Davies, K. D. Altria y R. Stock. Wiesbaden: Vieweg+Teubner Verlag, 2001. http://dx.doi.org/10.1007/978-3-322-83141-5.
Texto completoWren, Stephen. The Separation of Enantiomers by Capillary Electrophoresis. Wiesbaden: Vieweg+Teubner Verlag, 2001.
Buscar texto completoFumio, Toda, ed. Practical methods of enantiomer separation. Boston: Kluwer Academic Publishers, 2004.
Buscar texto completoReid, Eric, Bryan Scales y Ian D. Wilson, eds. BIOACTIVE ANALYTES, Including CNS Drugs, Peptides, and Enantiomers. Boston, MA: Springer US, 1986. http://dx.doi.org/10.1007/978-1-4757-1892-8.
Texto completoBrookes, Michael H. The synthesis of the enantiomers of lipoic acid. [s.l.]: [typescript], 1985.
Buscar texto completoCapítulos de libros sobre el tema "Enantiomers"
Ellenbroek, Bart, Alfonso Abizaid, Shimon Amir, Martina de Zwaan, Sarah Parylak, Pietro Cottone, Eric P. Zorrilla et al. "Enantiomers". En Encyclopedia of Psychopharmacology, 480. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-540-68706-1_4233.
Texto completoBada, Jeffrey. "Enantiomers". En Encyclopedia of Astrobiology, 722. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-44185-5_508.
Texto completoUzir, Mohamad Hekarl. "Enantiomers". En Encyclopedia of Membranes, 697–98. Berlin, Heidelberg: Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-662-44324-8_2160.
Texto completoBada, Jeffrey. "Enantiomers". En Encyclopedia of Astrobiology, 487. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-11274-4_508.
Texto completoUzir, Mohamad Hekarl. "Enantiomers". En Encyclopedia of Membranes, 1–2. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-642-40872-4_2160-1.
Texto completoGooch, Jan W. "Enantiomers". En Encyclopedic Dictionary of Polymers, 889. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_13634.
Texto completoOonk, H. A. J. y I. B. Rietveld. "Enantiomers". En Physical Chemistry in Action, 221–50. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-68727-4_9.
Texto completoBada, Jeffrey. "Enantiomers". En Encyclopedia of Astrobiology, 1–2. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-27833-4_508-2.
Texto completoBada, Jeffrey. "Enantiomers". En Encyclopedia of Astrobiology, 890. Berlin, Heidelberg: Springer Berlin Heidelberg, 2023. http://dx.doi.org/10.1007/978-3-662-65093-6_508.
Texto completoTodd, Matthew. "Introduction: A Survey of How and Why to Separate Enantiomers". En Separation of Enantiomers, 1–12. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2014. http://dx.doi.org/10.1002/9783527650880.ch1.
Texto completoActas de conferencias sobre el tema "Enantiomers"
Krejčová, Romana, Květoslava Horská, Ivan Votruba y Antonín Holý. "Phosphorylation of enantiomers of HPMPG". En XIth Symposium on Chemistry of Nucleic Acid Components. Prague: Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, 1999. http://dx.doi.org/10.1135/css199902286.
Texto completoPikuta, Elena V. y Richard B. Hoover. "Utilization of alternate chirality enantiomers in microbial communities". En SPIE Optical Engineering + Applications, editado por Richard B. Hoover, Gilbert V. Levin, Alexei Y. Rozanov y Paul C. W. Davies. SPIE, 2010. http://dx.doi.org/10.1117/12.862232.
Texto completoMayer, N., D. Ayuso, M. Ivanov y O. Smirnova. "Synthetic chiral vortices for highly-sensitive chiral discrimination". En Frontiers in Optics. Washington, D.C.: Optica Publishing Group, 2022. http://dx.doi.org/10.1364/fio.2022.fm4e.5.
Texto completoHuang, Dushu, Wei Liu, Zhaolong Huang, Yashun Chen, Jing Wang y Na Wu. "Enantioseparation of Enantiomers across Hollow Fiber Supported Liquid Membranes". En 2012 International Conference on Biomedical Engineering and Biotechnology (iCBEB). IEEE, 2012. http://dx.doi.org/10.1109/icbeb.2012.195.
Texto completoHuang, Dushu, Wei Liu, Lihua Yao, Yong Min, Ruimin Xiao y Yashun Chen. "Enantioseparation of Propranolol Enantiomers Using Hollow Fiber Membrane Contactor". En 2012 International Conference on Biomedical Engineering and Biotechnology (iCBEB). IEEE, 2012. http://dx.doi.org/10.1109/icbeb.2012.197.
Texto completoSkachilova, Sofya y Elena Shilova. "POLYMORPH MODIFICATIONS AND OPTICALLY ACTIVE ENANTIOMERS OF DRUGS, PHARMACOTHERAPY". En XV International interdisciplinary congress "Neuroscience for Medicine and Psychology". LLC MAKS Press, 2019. http://dx.doi.org/10.29003/m557.sudak.ns2019-15/379-380.
Texto completoChen, Huan, Hui Tang, Xue Ying, Xudong Wu y Manjing Jia. "The Pharmacokinetics Study of Gossypol-acetate Enantiomers in Rat". En 2012 International Conference on Biomedical Engineering and Biotechnology (iCBEB). IEEE, 2012. http://dx.doi.org/10.1109/icbeb.2012.432.
Texto completoBychkov, Stanislav S., Boris A. Grishanin y Victor N. Zadkov. "Laser distillation of enantiomers from an isotropic racemic mixture". En International Seminar on Novel Trends in Nonlinear Laser Spectroscopy and High-Precision Measurements in Optics, editado por Sergei N. Bagaev, Victor N. Zadkov y Sergei M. Arakelian. SPIE, 2001. http://dx.doi.org/10.1117/12.428338.
Texto completoXiao, Ting-Hui, Zhengyi Luo, Kotaro Hiramatsu, Akihiro Isozaki, Tamitake Itoh, Zhenzhou Cheng, Masahiro Nomura, Satoshi Iwamoto y Keisuke Goda. "On-chip chiral-field-enhanced Raman optical activity for biosensing". En Conference on Lasers and Electro-Optics/Pacific Rim. Washington, D.C.: Optica Publishing Group, 2022. http://dx.doi.org/10.1364/cleopr.2022.cpdp_06.
Texto completoPatsch, Katherin, Chao Liu, Boris Kashemirov, Harish Sura, Grzegorz Zapotoczny, Yuanye Sun, Pavan P. Shah et al. "Abstract 5339: Paradoxical androgen receptor regulation by small molecule enantiomers". En Proceedings: AACR Annual Meeting 2020; April 27-28, 2020 and June 22-24, 2020; Philadelphia, PA. American Association for Cancer Research, 2020. http://dx.doi.org/10.1158/1538-7445.am2020-5339.
Texto completoInformes sobre el tema "Enantiomers"
Liu, Ying. Chromatographic Separations of Enantiomers and Underivatized Oligosaccharides. Office of Scientific and Technical Information (OSTI), enero de 2004. http://dx.doi.org/10.2172/837283.
Texto completoBae, Sue Y. y Mark D. Winemiller. Separation of VX, RVX and GB Enantiomers Using Liquid ChromatographyTime-of-Flight Mass Spectrometry. Fort Belvoir, VA: Defense Technical Information Center, febrero de 2016. http://dx.doi.org/10.21236/ad1002738.
Texto completoDing, Wei Liang. Capillary electrophoresis separation of neutral organic compounds, pharmaceutical drugs, proteins and peptides, enantiomers, and anions. Office of Scientific and Technical Information (OSTI), febrero de 1999. http://dx.doi.org/10.2172/350830.
Texto completoNazyrov, Marat y Yulia Yarkaeva. Enantioselective voltammetric sensor system based on mesoporous carbon black Carbopack X and cyclopentadiene derivatives for determination of clopidogrel enantiomers. Peeref, julio de 2023. http://dx.doi.org/10.54985/peeref.2307p5734071.
Texto completoHuszthy, P., J. S. Bradshaw, C. Y. Zhu, T. Wang y R. M. Izatt. Recognition of the Enantiomers of Chiral Organic Ammonium Salts by Chiral Dibenzyl- and Diphenyl-Substituted Diamido-or Dithionoamidopyridino-18- crown-6 Ligands. Fort Belvoir, VA: Defense Technical Information Center, marzo de 1992. http://dx.doi.org/10.21236/ada248026.
Texto completoBradshaw, Jerald S. y Reed M. Izatt. Principles Guiding Enantiomeric Recognition in Macrocycle-Amine Systems. Fort Belvoir, VA: Defense Technical Information Center, abril de 1991. http://dx.doi.org/10.21236/ada234915.
Texto completoBradshaw, J. S., F. Huszthy, C. W. McDaniel, M. Oue y C. Y. Zhu. Enantiomeric Recognition of Organic Ammonium Salts by Chiral Pyridino- 18-Crown-6 Ligands: A Short Review. Fort Belvoir, VA: Defense Technical Information Center, octubre de 1990. http://dx.doi.org/10.21236/ada228546.
Texto completoDesai, Meera Jay. Development of Chiral LC-MS Methods for small Molecules and Their Applications in the Analysis of Enantiomeric Composition and Pharmacokinetic Studies. Office of Scientific and Technical Information (OSTI), enero de 2004. http://dx.doi.org/10.2172/837266.
Texto completoJoshi, Navalkishore N., Chongsuh Pyun, Verinder K. Mahindroo, Bakthan Singaram y Herbert C. Brown. Chiral Synthesis via Organoboranes. 33. The Controlled Reaction of B- Alkydiisopinocampheylboranes with Aldehydes Providing a Convenient Procedure for the Enantiomeric Enrichment of the Boronic Ester Products Through Kinetic Resolution. Fort Belvoir, VA: Defense Technical Information Center, junio de 1991. http://dx.doi.org/10.21236/ada238257.
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