Zobrazeno 1 - 10 of 51 pro vyhledávání: '"mol­ecular structure"'
1
Salts of 4-[(benzylamino)carbonyl]-1-methylpyridinium and iodide anions with different cation:iodine stoichiometric ratios
Autor: Igor A. Levandovskiy, Svitlana V. Shishkina, Vitalii V. Rudiuk, Anna M. Shaposhnyk, Vyacheslav M. Baumer
Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 12, Pp 1219-1223 (2021)
Acta Crystallographica Section E: Crystallographic Communications
The ability of 4-[(benzyl­amino)­carbon­yl]-1-methyl­pyridinium to form iodide salts with cation:iodine ratio different from equimolar was studied and a Hirshfeld surface analysis was performed to investigate the inter­molecular inter­actions.<
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::344c7fc65e51063fcdd754dfe8822c6e
https://doi.org/10.1107/s2056989021011300
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2
N-tert-Butyl-2-{2-[2-(4-chloro­phen­yl)-4-hy­droxy-1-(5-methyl­isoxazol-3-yl)-5-oxo-2,5-di­hydro-1H-pyrrol-3-yl]-N-(4-meth­oxy­phen­yl)acetamido}-2-(4-meth­oxy­phen­yl)acetamide methanol monosolvate: single-crystal X-ray diffraction study and Hirshfeld surface analysis
Autor: Svitlana V. Shishkina, Oleksandr V. Radchenko, Sergey M. Desenko, Valentyn A. Chebanov, Yana I. Sakhno, Mariia O. Shyshkina
Publikováno v: Acta Crystallographica Section E: Crystallographic Communications
The mol­ecular and crystal structures of the title compound, C37H41ClN4O8, which has potential biological activity have been studied. This compound exists in the crystal phase as a methanol solvate.
The title compound, C36H37ClN4O7·CH3OH, whic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d999da7b2b33855828c1d720b19a72aa
http://europepmc.org/articles/PMC8647747
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3
Withanolides from Physalis angulata L
Autor: M M Makhmudova, Bakhodir Tashkhodjaev, R. Ya. Okmanov, I D Bobaev
Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 8, Pp 804-808 (2021)
Acta Crystallographica Section E: Crystallographic Communications
The chemical structures of two withanolides, isolated from the leaves of Physalis angulata by column chromatography, were studied. The isolated compounds are (17S,20R,22R,24R,25S)-5β,6β:20,24-diep­oxy-4β,25-dihy­droxy-1-oxowith-2-en-26,22-olide
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d006a6448b6896e2579084c7155fb189
http://scripts.iucr.org/cgi-bin/paper?S205698902100709X
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4
2-Amino-4-(4-chloro-1-ethyl-2,2-dioxo-1H-benzo[c][1,2]thiazin-3-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile: single-crystal X-ray diffraction study and Hirshfeld surface analysis
Autor: Leonid A. Shemchuk, Mariia O. Shyshkina, Volodymyr D Goryachiy, Dmitriy V Levashov, Dmitry A. Lega, Ludmila M Shemchuk
Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 3, Pp 294-297 (2021)
Acta Crystallographica Section E: Crystallographic Communications
The mol­ecular and crystal structures were studied and a Hirshfeld surface analysis undertaken for the title benzo­thia­zine derivative, which has potential non-steroidal anti-inflammatory activity.
In the title compound, C22H22ClN3O4S, which
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc2f5384e02881a64aaffe26a7c93774
https://doi.org/10.1107/s2056989021002085
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5
Crystal structure of 1,2-bis(4-fluorophenyl)-1-hydroxy-2,3,8-trimethoxyacenaphthene: formation of a five-membered intramolecular O—H...O hydrogen-bonded ring
Autor: Hiroaki Iitsuka, Noriyuki Yonezawa, Kun Li, Kikuko Iida, Akiko Okamoto, Miyuki Kobayashi
Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 2, Pp 175-179 (2021)
Acta Crystallographica Section E: Crystallographic Communications
In the crystal of the title compound, the formation of an intra­molecular O–H⋯O hydrogen bond between the hy­droxy group and the meth­oxy group at the 1,2-positions of the acenaphthene ring core giving rise to a five-membered cyclic organizati
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d62f8a7310a8939cecdc107133344545
http://scripts.iucr.org/cgi-bin/paper?S2056989021000669
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6
Crystal structures of 2-amino-2-oxoethyl 4-bromo­benzoate, 2-amino-2-oxoethyl 4-nitro­benzoate and 2-amino-2-oxoethyl 4-amino­benzoate monohydrate
Autor: Rasul Ya. Okmanov, K.S. Tadjimukhamedov, Bakhodir Tashkhodjaev, T.S. Kholikov, F.A. Sapayev
Publikováno v: Acta Crystallographica Section E: Crystallographic Communications
The title mol­ecules were synthesized by the reaction of the corresponding sodium benzoate with chloro­acetic acid amide. Single crystals were obtained from the reaction products under the same conditions.
The title mol­ecules were synthesize
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2429ad2aaa34aa0109d53aa55ecb2971
http://europepmc.org/articles/PMC7784646
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8
The first coordination complex of (5
Autor: Mariia O, Shyshkina, Svitlana V, Shishkina, Konstantin S, Ostras, Nikolay Yu, Gorobets, Valentyn A, Chebanov, Sergey M, Desenko
Publikováno v: Acta Crystallographica Section E: Crystallographic Communications
The first coordination complex with (5R,6R,7S)-5-(furan-2-yl)-7-phenyl-4,5,6,7-tetra­hydro-[1,2,4]triazolo[1,5-α]pyrimidin-6-amino as a bridged ligand coordinating two zinc atoms has been synthesized and studied.
The title complex, systematic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::70f7132bcb9ba154485d86a64dfcb912
https://pubmed.ncbi.nlm.nih.gov/34925907
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9
Methyl 5-chloro-4-hy-droxy-2,2-dioxo-1
Autor: Svitlana V, Shishkina, Lidiya A, Petrushova, Kateryna O, Burian, Andrii I, Fedosov, Igor V, Ukrainets
Publikováno v: Acta Crystallographica Section E: Crystallographic Communications
The mol­ecular and crystal structure as well as the Hirshfeld surface were analysed for this benzo­thia­zine derivative with potential analgesic activity.
The title compound, C10H8ClNO5S, which has potential analgesic activity, crystallizes i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::55ceb677dff9ce1075006ec28108f70b
https://pubmed.ncbi.nlm.nih.gov/33117584
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10
The crystal structures of salts of N-(4-fluoro­phen­yl)piperazine with four aromatic carb­­oxy­lic acids and with picric acid
Autor: Channappa N. Kavitha, Hemmige S. Yathirajan, Chayanna Harish Chinthal, Christopher Glidewell, Sabine Foro
Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 8, Pp 1179-1186 (2020)
The structures are reported for five salts formed by reactions between N-(4-fluorophenyl)piperazine and aromatic acids. In 4-(4-fluorophenyl)piperazin-1-ium 2-fluorobenzoate monohydrate, C10H14FN2 +·C7H4FO2 −·H2O, (I), the components are linked b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3b65c9d628339d5bcb26ceda1208142
https://hdl.handle.net/10023/21011
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