Academic literature on the topic 'Hexahydropyrimidines'

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Journal articles on the topic "Hexahydropyrimidines"

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Moser, Shasta, Ryan Church, M. Brad Peori, and Keith Vaughan. "Triazene derivatives of (1,x)-diazacycloalkanes. Part IV.1 Synthesis and characterization of 1-[2-aryl-1-diazenyl]-3-(3-[2-aryl-1-diazenyl]hexahydro-1-pyrimidinylmethyl)hexahydropyrimidines and 1-(5,5-dimethyl-3-[2-aryl-1-diazenyl]hexahydro-1-pyrimidinylmethyl)-5,5-dimethyl-3-[2-aryl-1-diazenyl]hexahydropyrimidines from the reaction of diazonium salts with mixtures of formaldehyde and 1,3-diaminopropanes." Canadian Journal of Chemistry 83, no. 8 (August 1, 2005): 1071–83. http://dx.doi.org/10.1139/v05-131.

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Two new series of bistriazenes have been synthesized from a general reaction of diazonium salts with a mixture of a propanediamine and formaldehyde. Such reaction with 1,3-diaminopropane itself affords the 1-[2-aryl-1-diazenyl]-3-(3-[2-aryl-1-diazenyl]hexahydro-1-pyrimidinylmethyl)hexahydropyrimidines (6). 2,2-Dimethyl-1,3-diamino propane reacts in an analogous manner to give the 1-(5,5-dimethyl-3-[2-aryl-1-diazenyl]hexahydro-1-pyrimidinylmethyl)- 5,5-dimethyl-3-[2-aryl-1-diazenyl]hexahydropyrimidines (7). All new compounds have been characterized by IR and NMR spectroscopy, with elemental ana
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Badamshin, A. G., D. R. Latypova, and V. A. Dokichev. "Synthesis of Polyfunctionalized Hexahydropyrimidines." Russian Journal of Organic Chemistry 55, no. 2 (February 2019): 168–73. http://dx.doi.org/10.1134/s1070428019020076.

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Zelenin, Kirill N., Valeriy V. Alekseyev, Ilya V. Ukraintsev, and Igor V. Tselinsky. "2-SUBSTITUTED HEXAHYDROPYRIMIDINES AND THEIR TAUTOMERISM." Organic Preparations and Procedures International 30, no. 1 (February 1998): 53–61. http://dx.doi.org/10.1080/00304949809355259.

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Katritzky, Alan R., Sandeep K. Singh, and Hai-Ying He. "Novel Syntheses of Hexahydropyrimidines and Tetrahydroquinazolines." Journal of Organic Chemistry 67, no. 9 (May 2002): 3115–17. http://dx.doi.org/10.1021/jo010927x.

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Luk'yanov, O. A., G. V. Pokhvisneva, and T. V. Ternikova. "N,N?-Diacylated imidazolidines and hexahydropyrimidines." Russian Chemical Bulletin 43, no. 8 (August 1994): 1376–80. http://dx.doi.org/10.1007/bf00703698.

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Farrell, Joshua R., Jonathan Niconchuk, Christine S. Higham, and Brittany W. Bergeron. "Phenol derivatized hexahydropyrimidines prepared from Mannich condensations." Tetrahedron Letters 48, no. 45 (November 2007): 8034–36. http://dx.doi.org/10.1016/j.tetlet.2007.09.038.

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Shafikova, E. A., D. V. Petrov, T. A. Sapozhnikova, N. J. Baschenko, and V. A. Dokichev. "Synthesis of norbornane series tetra- and hexahydropyrimidines." Chemistry of Heterocyclic Compounds 45, no. 6 (June 2009): 685–90. http://dx.doi.org/10.1007/s10593-009-0328-1.

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Tingley, Reid, M. Brad Peori, Ryan Church, and Keith Vaughan. "Triazene derivatives of (1,x)-diazacycloalkanes. Part V.1 Synthesis and characterization of 4-ethyl-3-({6-ethyl-3-[2-aryl-1-diazenyl]hexahydro-1-pyrimidinyl}methyl)-1-[2-aryl-1-diazenyl)hexa- hydropyrimidines from the reaction of diazonium salts with mixtures of formaldehyde and 1,3-diaminopentane." Canadian Journal of Chemistry 83, no. 10 (October 1, 2005): 1799–807. http://dx.doi.org/10.1139/v05-192.

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A new series of bistriazenes has been synthesized from a general reaction of diazonium salts with a mixture of 1,3-diaminopentane (DYTEK® EP diamine) and formaldehyde, which affords the 4-ethyl-3-({6-ethyl-3-[2-aryl-1-diazenyl]hexahydro-1-pyrimidinyl}methyl)-1-[2-aryl-1-diazenyl]hexahydropyrimidines (1). Each of the molecules of type 1 is built up of two equivalent 3-(aryldiazenyl)-6-ethylhexahydro-1-pyrimidinyl groups attached to a central methylene group. The importance of this study is in part due to the fact that the formaldehyde–1,3-diaminopentane system has not previously been investigat
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Bergeron, Raymond J., and Howard W. Seligsohn. "Hexahydropyrimidines as masked spermidine vectors in drug delivery." Bioorganic Chemistry 14, no. 4 (December 1986): 345–55. http://dx.doi.org/10.1016/0045-2068(86)90001-5.

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LUK'YANOV, O. A., G. V. POKHVISNEVA, and T. V. TERNIKOVA. "ChemInform Abstract: N,N′-Diacylated Imidazolidines and Hexahydropyrimidines." ChemInform 26, no. 12 (August 18, 2010): no. http://dx.doi.org/10.1002/chin.199512067.

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Dissertations / Theses on the topic "Hexahydropyrimidines"

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Locke, Julie Myree, University of Western Sydney, College of Health and Science, and School of Biomedical and Health Sciences. "Synthetic and conformational studies of hexahydropyrimidines and related heterocycles." THESIS_CHS_BHS_Locke_J.xml, 2003. http://handle.uws.edu.au:8081/1959.7/638.

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This thesis explores the synthesis and conformational behaviour of hexahydropyrimidines and related heterocycles, with particular emphasis on 5- hyrdohexahydropyrimidines. The conformational behaviour of these compounds was investigated using dynamic NMR spectroscopy, molecular modelling techniques and X-ray crystal structure analysis. The conformational behaviour of 5- hyrdohexahydropyrimidine, hexahydropyrimidine and their analogous oxygen compounds as well as a series of hexahydropyrimidines with various exocyclic substituents, were examined. The preferred conformations of all these compoun
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Locke, Julie Myree. "Synthetic and conformational studies of hexahydropyrimidines and related heterocycles." Thesis, View thesis, 2003. http://handle.uws.edu.au:8081/1959.7/638.

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This thesis explores the synthesis and conformational behaviour of hexahydropyrimidines and related heterocycles, with particular emphasis on 5- hyrdohexahydropyrimidines. The conformational behaviour of these compounds was investigated using dynamic NMR spectroscopy, molecular modelling techniques and X-ray crystal structure analysis. The conformational behaviour of 5- hyrdohexahydropyrimidine, hexahydropyrimidine and their analogous oxygen compounds as well as a series of hexahydropyrimidines with various exocyclic substituents, were examined. The preferred conformations of all these compoun
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Locke, Julie Myree. "Synthetic and conformational studies of hexahydropyrimidines and related heterocycles /." View thesis, 2003. http://library.uws.edu.au/adt-NUWS/public/adt-NUWS20060517.103404/index.html.

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Thesis (Ph.D.) -- University of Western Sydney, 2003.<br>"A thesis submitted in partial fulfilment of the requirements of the degree of Doctor of Philosophy , University of Western Sydney, Campbelltown, February 2003". Includes references : leaves 188 - 200, and appendices.
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Paula, Daniela Trivelato da Silveira de. "Atividade de análogos de imidazolidinas e hexahidropirimidinas em espécies de Leishmania associadas à leishmaniose cutânea." Universidade Federal de Juiz de Fora, 2012. https://repositorio.ufjf.br/jspui/handle/ufjf/2016.

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Book chapters on the topic "Hexahydropyrimidines"

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RAMEY, C. E., and C. J. ROSTEK. "Hexahydropyrimidines as Hindered Amine Light Stabilizers." In ACS Symposium Series, 149–55. Washington, D.C.: American Chemical Society, 1985. http://dx.doi.org/10.1021/bk-1985-0280.ch012.

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"Hexahydropyrimidin-5-ide, Hexahydropyrimidine 5-Anion to 1,4-Dihydropyrimidin-1-ium." In Substance index, edited by Backes, Fröhlich, and Padeken. Stuttgart: Georg Thieme Verlag, 1999. http://dx.doi.org/10.1055/b-0035-114303.

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