Zobrazeno 1 - 10
of 329
pro vyhledávání: '"C, Ivanov"'
Autor:
Nikolay G. Vassilev, Ivo C. Ivanov
Publikováno v:
Molecules, Vol 28, Iss 24, p 8004 (2023)
Studies of the rotational barrier energy of the amide bond using quantum computing and nuclear magnetic resonance (NMR) are focused mainly on its use as a model of the peptide bond. The results of these studies are valuable not only in terms of the f
Externí odkaz:
https://doaj.org/article/979f8b6db67b4404a05aac3fba31cfd2
Publikováno v:
Anesthesiology. 137:114-116
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14218c793cf8fe02bb6bb2a3be692fc9
https://doi.org/10.1097/aln.0000000000004222
https://doi.org/10.1097/aln.0000000000004222
Autor:
Jake A. Tynis, Eric M. Queen, Emily Leylek, Angela L. Bowes, Christopher D. Karlgaard, Clara O'Farrell, Mark C. Ivanov, Soumyo Dutta, Bryan Sonneveldt
Publikováno v:
Journal of Spacecraft and Rockets. 57:1387-1407
The Advanced Supersonic Parachute Inflation Research Experiment (ASPIRE) was a series of sounding rocket flights aimed at understanding the dynamics of supersonic parachutes that are used for Mars ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6e728643bfb223286ab33872632ef38
https://doi.org/10.2514/1.a34706
https://doi.org/10.2514/1.a34706
Autor:
Ivo C. Ivanov, Edmont V. Stoyanov
Publikováno v:
Molecules, Vol 9, Iss 8, Pp 627-631 (2004)
The reaction of 4-hydroxycoumarin (1) with some primary amines 2a-h and morpholine (2i) under microwave irradiation occurred without opening of the lactone ring to give N-substituted 4-aminocoumarins 3a-i in excellent yields. Under the same experimen
Externí odkaz:
https://doaj.org/article/42746a4fec2945898bc8d5bd20b3e2cd
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 5, Iss 4, Pp 323-326 (2003)
The paper presents the synthesis of benzimidazole derivatives starting from asparagic acid. The reaction products were analysed from physical and chemical point of view and their biological activity (acute toxicity, anti-inflammatory activity and gas
Externí odkaz:
https://doaj.org/article/8ffc3ec3e23d46fe9f5c351035f68b3f
Autor:
Benoit Louis, Ivo C. Ivanov, Björn Sievers, Wolfgang Frey, Jochen Mezger, Jean Sommer, Xavier Samain, Willi Kantlehner, Georg Ziegler, Silvia Leonhardt
Publikováno v:
Zeitschrift für Naturforschung B. 74:709-732
By treatment of ethers of phenol, resorcinol, 2-napththol, alkylanisoles 10, 13, 15, 17, 20, 22, 24, 28 with formic acid/borontrichloride the aromatic aldehydes 11, 14, 16, 18, 21, 23, 25, 26, 29 can generally be prepared in low yields. The formylati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb3013096d73a26563083249eb6c7019
https://doi.org/10.1515/znb-2019-0076
https://doi.org/10.1515/znb-2019-0076
Publikováno v:
Molecules, Vol 5, Iss 1, Pp 19-32 (2000)
Reaction of 4-hydroxy-6-methyl-2-pyrone (1a) as well as 4-hydroxy-6-methyl-2(1H)-pyridones (1b-d) with arylmethylene malononitriles or arylmethylene methyl cyanoacetates (2a-h) leads to the formation of the very stable 5,6-fused bicyclic 2-amino-4Hpy
Externí odkaz:
https://doaj.org/article/ab2382bf95604a50bec80a0351f68691
Autor:
Mihaiela L. Dragoș, Iuliu C. Ivanov, Mihaela Mențel, Irina C. Văcărean-Trandafir, Adriana Sireteanu, Amalia A. Titianu, Angela S. Dăscălescu, Alexandru B. Stache, Daniela Jitaru, Dragoș L. Gorgan
Publikováno v:
International Journal of Molecular Sciences; Volume 23; Issue 14; Pages: 7530
Multiple myeloma results from the clonal proliferation of abnormal plasma cells (PCs) in the bone marrow (BM). In this study, the cell surface expression markers (CD) on atypical PCs (detected by multiparametric flow cytometry (MFC)) were correlated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::138cfe062b8350504fb401bebcab36a8
https://doi.org/10.3390/ijms23147530
https://doi.org/10.3390/ijms23147530
Publikováno v:
2018 Atmospheric Flight Mechanics Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a76d66dfda0ecc26ff314b85dfffc000
https://doi.org/10.2514/6.2018-3625
https://doi.org/10.2514/6.2018-3625
Autor:
Ivo C. Ivanov, Georg Ziegler, Jochen Mezger, Oliver Scherr, Michael Csiesielski, Alain Goeppert, Markus Wezstein, Sylvia Leonhardt, Willi Kantlehner
Publikováno v:
Zeitschrift für Naturforschung B. 69:525-532
Tris(chloromethyl)amine (4) can be prepared by chloromethylation of urotropin with paraformaldehyde or 1,3,5-trioxane and ethyl-trichlorosilane in good yields. Photochlorination of tris(chloromethyl)amine affords tris(dichloromethyl)amine (2). Both r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5639ec1a722047ee2fe7835d287468b4
https://doi.org/10.5560/znb.2014-3270
https://doi.org/10.5560/znb.2014-3270