Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Konstantina Kehagia"'
Autor:
Michalakis Omirou, Fokion Leontaris, Dimitrios. C. Xarchoulakos, Konstantina Kehagia, Alexandros Clouvas, Constantinos Potiriadis
Publikováno v:
Journal of the European Radon Association.
Background: Radon (222Rn), a naturally occurring radioactive gas, dissolves in water, and it can be found in elevated concentrations in public water supplies when water originates from ground sources in areas rich in uranium. An area of great interes
Autor:
Athanassios Vozikis, Jesús Gabriel Sánchez Ramos, Theodora Katsila, Christina Mitropoulou, Marina Bartsakoulia, Konstantina Chalikiopoulou, Xando Díaz-Villamarín, Anne John, Bassam R. Ali, Konstantina Kehagia, Efthymios Skoufas, Sarah Wordsworth, Maria Gkotsi, Luis Javier Martinez-Gonzalez, Vasilios Fragoulakis, George P. Patrinos, Eva Katrali, Cristina Lucía Dávila-Fajardo
Publikováno v:
The pharmacogenomics journal. 19(5)
Clopidogrel is an antiplatelet drug given to patients before and after having a percutaneous coronary intervention (PCI). Genomic variants in the CYP2C19 gene are associated with variable enzyme activities affecting drug metabolism and hence, patient
Autor:
Ivar Ugi, Konstantina Kehagia
Publikováno v:
Tetrahedron. 51:9523-9530
A short synthesis of a chiral precursor of a cephem derivative is described. Starting material is the inexpensive chiral-pool chemical aspartic acid. The central step in forming the β-lactam moiety is an Ugi reaction.
Publikováno v:
Tetrahedron, 51(35), 9519-9522. PERGAMON-ELSEVIER SCIENCE LTD
In this article a β-lactam-steroid product 4 containing a steroid and a β-lactam unit is described. Product 4 is easily produced in one step by the means of Ugi reactions. A medium scale high yield procedure for the synthesis of dehydrocholic aldeh
Publikováno v:
Zeitschrift für Naturforschung B. 50:667-670
A new 13-Aza-4,4,8,8,12,12-hexamethyl-2,6,10-trioxatricyclo[7,3,1,05,13]tridecane synthesis and the crystal structure are reported. It crystallizes in the monoclinic space group P21/n with a = 1201.9(1) pm, b = 1436.6(1) pm, c = 1726.2(2) pm, β = 90
Publikováno v:
Tetrahedron, 51(1), 139-144. PERGAMON-ELSEVIER SCIENCE LTD
In this article a short approach towards highly functionalized β-lactam derivatives is described. Diastereoselective addition of malonic acid to 5,6-dihydro-2H-1,3-oxazines leads to the corresponding saturated carboxymethyl derivates. After hydrolys