Zobrazeno 1 - 10
of 26
pro vyhledávání: '"E. P. Baberkina"'
Autor:
D. A. Aleksandrova, T. B. Melamed, E. P. Baberkina, A. A. Fenin, E. S. Osinova, А. E. Kovalenko, R. V. Yakushin, Yu. R. Shaltaeva, V. V. Belyakov, D. I. Zykova
Publikováno v:
Тонкие химические технологии, Vol 16, Iss 6, Pp 512-525 (2022)
Objectives. To determine the ion mobility of N-methylimidazole, establish the structure of ions corresponding to characteristic signals, and determine the detection limit of N-methylimidazole on the ion-drift detector Kerber.Methods. Ion mobility spe
Externí odkaz:
https://doaj.org/article/227edbdbf4de48e6bde4a01c7dab2ef6
Autor:
E P Baberkina, A. E. Kovalenko, Vl. V. Kuznetsov, A. A. Fenin, Yu. R. Shaltaeva, T. B. Melamed, D. A. Aleksandrova, Vladimir V. Belyakov, Vit. Vl. Kuznetsov
Publikováno v:
Journal of Analytical Chemistry. 76:1282-1289
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab7c22f8d7024e46d51f26c4dc1e0922
https://doi.org/10.1134/s1061934821110022
https://doi.org/10.1134/s1061934821110022
Autor:
D. A. Aleksandrova, Y E Shutova, A. V. Golovin, Vladimir V. Belyakov, E. A. Gromov, V F Khamraev, A P Zharikov, A. E. Kovalenko, K I Negru, S S Grishin, E V Dorskaya, M. A. Matusko, E P Baberkina, Y. R. Shaltaeva, A A Gushchina
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 498:012036
In this article, the trace amounts of nitrogen-containing compounds have been examined using ion-mobility spectrometry. Depending on the chemical structure of substances in the row of nitrogen-containing compounds ion-mobility spectra, different type
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a87c3786e7d162fd1af28cafbc04393b
https://doi.org/10.1088/1757-899x/498/1/012036
https://doi.org/10.1088/1757-899x/498/1/012036
Autor:
N. N. Suvorov, Andrey E. Shchekotikhin, D. A. Silaev, I. G. Makarov, V. N. Buyanov, E. P. Baberkina
Publikováno v:
Chemistry of Heterocyclic Compounds. 38:543-546
The previously unknown 4,11-dimethoxynaphtho[2,3-f]indazole-5,10-dione has been obtained by the thermal cyclization of N-nitroso derivative of 2-acetamido-3-methyl-1,4-dimethoxyanthraquinone.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e958d24e10160a0bcf3df4ef89577a12
https://doi.org/10.1023/a:1019552927885
https://doi.org/10.1023/a:1019552927885
Autor:
E. P. Baberkina, Andrey E. Shchekotikhin, V. E. Zhigachev, M. E. Zhukova, V. N. Buyanov, N. N. Suvorov
Publikováno v:
Chemistry of Heterocyclic Compounds. 37:1234-1237
The corresponding Mannich bases have been synthesized by the aminomethylation of 6-methyl-1H-pyrrolo[2,3-a]- and 4-methyl-3H-pyrrolo[3,2-c]phenanthridinium iodides. The interaction of 6-chloro-phenanthridine with indoline and with 5-amino-N-acetylind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf2aa0e1a450798e29ec59a4294fa130
https://doi.org/10.1023/a:1013897410464
https://doi.org/10.1023/a:1013897410464
Publikováno v:
Chemistry of Heterocyclic Compounds. 37:944-948
4,11-Dihydroxynaphtho[2,3-f]indole-5,10-dione (pyrroloquinizarin), its 11-dehydroxy derivative, and Mannich base were synthesized by demethylation of previously obtained methoxynaphtho[2,3-f]indole-5,10-diones.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e1c7308542854d971bc02ff75560ec1
https://doi.org/10.1023/a:1012727331823
https://doi.org/10.1023/a:1012727331823
Publikováno v:
Chemistry of Heterocyclic Compounds. 36:1284-1288
N-Acetylation and several N-alkylation reactions have been carried out for the previously synthesized 4,11-dimethoxynaphtho[2,3-f]indole-5,10-dione.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44937b67adce41ff7414f32ccb72ce12
https://doi.org/10.1023/a:1017567317083
https://doi.org/10.1023/a:1017567317083
Autor:
E. P. Baberkina, K. F. Turchin, N. N. Suvorov, G. V. Avramenko, V. N. Buyanov, Andrey E. Shchekotikhin
Publikováno v:
Chemistry of Heterocyclic Compounds. 32:902-906
4,11-Dimethoxynaphtho[2,3-f]indole-5,10-dione and 4-methoxynaphtho[2,3-f[indole-5,10-dione have been synthesized by the Leimgruber-Batcho reaction from 1,4-dimethoxy-2-methyl-3-nitroanthraquinone.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db8d894295b7a86eb9ce9e975ec2761d
https://doi.org/10.1007/bf01176964
https://doi.org/10.1007/bf01176964
Autor:
M I Zuev, K I Negru, S S Grishin, Alexey A. Sysoev, Y. R. Shaltaeva, V V Trefilova, S. S. Poteshin, E P Baberkina
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 151:012018
The first part of paper is devoted to the detection of New Psychoactive Substances by ion mobility mass spectrometry study. In the second part of the paper presents a promising approach to prevent the spread of narcotic substances, consisting in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5d46e71d2d6e924f555927b0514bb2a
https://doi.org/10.1088/1757-899x/151/1/012018
https://doi.org/10.1088/1757-899x/151/1/012018
Autor:
M. E. Samoilova, E. P. Baberkina, Yu. A. Ershova, T. S. Safonova, L. N. Kurkovskaya, B. V. Korovin, E. P. Frolova, N. N. Suvorov, V. N. Buyanov, R. N. Akhvlediani
Publikováno v:
Pharmaceutical Chemistry Journal. 28:11-16
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23f8c23086376ae5726f8ae3ec7a67ee
https://doi.org/10.1007/bf02218944
https://doi.org/10.1007/bf02218944