Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Svitlana, Shishkina"'
Publikováno v:
Current Chemistry Letters, Vol 14, Iss 1, Pp 69-78 (2025)
A preparatively convenient method is proposed for the synthesis of new 1-oxo-3,4-dihydro-1H-pyrrolo[2,1-с][1,4]oxazine-8- 4a-e and 4-oxo-4H-pyrrolo[2,1-c][1,4]benzoxazine-3-carboxylic acids 5a-f that is based on the interaction of methyl (2-oxomorph
Externí odkaz:
https://doaj.org/article/125cedd305c84cdc8ccfe3411c1cf0d1
Autor:
Оlena Martsynko, Mariia Nesterkina, Оlena Finik, Kyrylo Tsymbaliuk, Viktoriya Dyakonenko, Svitlana Shishkina, Iryna Kravchenko
Publikováno v:
Molbank, Vol 2024, Iss 2, p M1819 (2024)
The coordination compound [NiCl2L(2-PrOH)]n (where L is 2-(4-bromophenoxy)acetohydrazide; 2-PrOH is isopropanol) was obtained for the first time. The complex was characterized by means of elemental analyses, molar conductance, thermogravimetric analy
Externí odkaz:
https://doaj.org/article/1d84d68c7fd8493eb183b9bad8c1f206
Autor:
Eleonora Afanasenko, Inna Seifullina, Elena Martsinko, Viktoriya Dyakonenko, Svitlana Shishkina
Publikováno v:
Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, Vol 18, Iss 2, Pp 61-68 (2023)
Novel supramolecular cation-anionic coordination compound (HPhen)4[(μ-O){Ge2(OH) (μ-Tart)2}2]·9H2O was synthesised and characterised by the X-ray, elemental, IR- and Hirshfeld surface analysis. It was established that original synthesis method and
Externí odkaz:
https://doaj.org/article/973d1e5797584816a16524d45d50a634
Autor:
Yana Sakhno, Oleksandr Radchenko, Vyacheslav Saraev, Yuliia Shliapkina, Mariia Kaidash, Mariia Shyshkina, Svitlana Shishkina, Vladimir Musatov, Sergey Desenko, Valentyn Chebanov
Publikováno v:
SynOpen, Vol 07, Iss 02, Pp 258-266 (2023)
Novel peptidomimetics containing a pyrrolone fragment were synthesized by a tandem combination of Doebner and Ugi type multicomponent reactions with controlled diastereoselectivity. This approach represents a convenient synthesis in the temperature r
Externí odkaz:
https://doaj.org/article/3bf1245cd9cb4f3984f02f8146e47ea9
Autor:
Nataliia Slyvka, Lesya Saliyeva, Serhii Holota, Mariia Litvinchuk, Svitlana Shishkina, Mykhailo Vovk
Publikováno v:
Current Chemistry Letters, Vol 12, Iss 2, Pp 335-342 (2023)
Here derivatives of imidazo[2,1-b][1,3]thiazines are attractive objects for organic and medicinal chemists. In the present work chemoselective conditions for oxidation of the sulfur atom in the 6-(2-pyridinyloxy)substituted (benzo)imidazo[2,1-b][1,3]
Externí odkaz:
https://doaj.org/article/982c315e0b4a47a9bd084dc5d133893b
Autor:
Dilnoza Rakhmonova, Zukhra Kadirova, Batirbay Torambetov, Shakhnoza Kadirova, Jamshid Ashurov, Svitlana Shishkina
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 2, Pp 211-215 (2022)
2-(3-Hydroxypropyl)-1H-benzimidazole, C10H12N2O, which has potential biological activity, can be used as a ligand for complexation with metals. This compound is an electron donor, due to the lone pair of the nitrogen atom in the imidazole ring. This
Externí odkaz:
https://doaj.org/article/5531ac551eea4921885b4072e80d33fb
Autor:
Dilnoza Rakhmonova, Lobar Gapurova, Surayyo Razzoqova, Shakhnoza Kadirova, Batirbay Torambetov, Zukhra Kadirova, Svitlana Shishkina
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 2, Pp 231-234 (2022)
The title compound, C7H7N3S, which has potential biological activity, can be used as a ligand in metal complexation. This compound exists as the thione tautomer in the crystal phase, which is confirmed by the study of its molecular structure. The ami
Externí odkaz:
https://doaj.org/article/7c785c82898a45b6aedd4d110dee3168
Autor:
Victoriya Georgiyants, Igor Ukrainets, Anna Burian, Natali Voloshchuk, Illia Taran, Svitlana Shishkina, Hanna Severina, Lina Grinevich, Galina Sim, Kateryna Burian
Publikováno v:
Medicinal Chemistry. 19:174-192
Introduction: An analysis of the literature on the painkillers long used in traditional medicine, which are isolated from plant materials, has shown that many of them are alkylamides of various carboxylic acids. This fact served as the basis for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63b33384434ba4e9583c955773993af5
https://doi.org/10.2174/1573406418666220820103927
https://doi.org/10.2174/1573406418666220820103927
Autor:
Elena Martsinko, Inna Seifullina, Elena Chebanenko, Olha Pirozhok, Viktoriya Dyakonenko, Svitlana Shishkina
Publikováno v:
Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, Vol 13, Iss 2, Pp 56-62 (2018)
The new complexes [Ni(phen)3][Ge(HCit)2]•2H2O (1), [Ni(phen)3][Sn(HCit)2]•3H2O (2) (where phen is 1,10-phenanthroline, H4Cit is citric acid) were obtained. The identity, composition, and thermal stability of the complexes were established by elem
Externí odkaz:
https://doaj.org/article/e1b9cbfe6271437e83c01f80d21e1ccd
Publikováno v:
Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, Vol 13, Iss 1, Pp 15-23 (2018)
New mononuclear six-coordinate lanthanide coordination compounds [Ln (HL)3Cl3] (HL = (2,2,2-trichloro-N-(dipiperidin-1-yl-phosphoryl)acetamideCCl3C(O)N(H)P(O)[N(CH2)5]2, carbacylamidophosphate (CAPh) type ligand) have been synthesized from non-aqueou
Externí odkaz:
https://doaj.org/article/064a956fbd744c51a6356927b3724e7c