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Gaydamaka AA, Rashchenko SV, Semerikova AI, Smirnova ES, Ivanova AG, Arkhipov SG, Zakharov BA, Bogdanov NE, Boldyreva EV. A high-pressure single-crystal X-ray diffraction study of potassium guaninate hydrate, K +·C 5H 4N 5O -·H 2O. Acta Crystallogr B Struct Sci Cryst Eng Mater 2023; 79:S2052520623008740. [PMID: 37934491 DOI: 10.1107/s2052520623008740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 10/04/2023] [Indexed: 11/08/2023]
Abstract
The crystal structure of potassium guaninate hydrate, K+·C5H4N5O-·H2O, was studied in the pressure range of 1 atm to 7.3 GPa by single-crystal diffraction using synchrotron radiation and a laboratory X-ray diffraction source. Structural strain was compared to that of the same salt hydrate on cooling, and in 2Na+·C5H3N5O2-·7H2O under hydrostatic compression and on cooling. A polymorphic transition into a new, incommensurately modulated, phase was observed at ∼4-5 GPa. The transition was reversible with a hysteresis: the satellite reflections disappeared on decompression to ∼1.4 GPa.
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Affiliation(s)
- Anna A Gaydamaka
- Novosibirsk State University, Pirogova Street 2, Novosibirsk, 630090, Russian Federation
| | - Sergey V Rashchenko
- Novosibirsk State University, Pirogova Street 2, Novosibirsk, 630090, Russian Federation
| | - Anna I Semerikova
- Novosibirsk State University, Pirogova Street 2, Novosibirsk, 630090, Russian Federation
| | - Ekaterina S Smirnova
- FSRC "Crystallography and Photonics" RAS, Leninskii Avenue 59, Moscow, 119333, Russian Federation
| | - Anna G Ivanova
- FSRC "Crystallography and Photonics" RAS, Leninskii Avenue 59, Moscow, 119333, Russian Federation
| | - Sergey G Arkhipov
- Novosibirsk State University, Pirogova Street 2, Novosibirsk, 630090, Russian Federation
| | - Boris A Zakharov
- Novosibirsk State University, Pirogova Street 2, Novosibirsk, 630090, Russian Federation
| | - Nikita E Bogdanov
- Novosibirsk State University, Pirogova Street 2, Novosibirsk, 630090, Russian Federation
| | - Elena V Boldyreva
- Novosibirsk State University, Pirogova Street 2, Novosibirsk, 630090, Russian Federation
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2
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Balabova DV, Belash EA, Belenkaya SV, Shcherbakov DN, Belov AN, Koval AD, Mironova AV, Bondar AA, Volosnikova EA, Arkhipov SG, Sokolova OO, Chirkova VY, Elchaninov VV. Biochemical Properties of a Promising Milk-Clotting Enzyme, Moose ( Alces alces) Recombinant Chymosin. Foods 2023; 12:3772. [PMID: 37893665 PMCID: PMC10606240 DOI: 10.3390/foods12203772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 10/09/2023] [Accepted: 10/10/2023] [Indexed: 10/29/2023] Open
Abstract
Moose (Alces alces) recombinant chymosin with a milk-clotting activity of 86 AU/mL was synthesized in the Kluyveromyces lactis expression system. After precipitation with ammonium sulfate and chromatographic purification, a sample of genetically engineered moose chymosin with a specific milk-clotting activity of 15,768 AU/mg was obtained, which was used for extensive biochemical characterization of the enzyme. The threshold of the thermal stability of moose chymosin was 55 °C; its complete inactivation occurred after heating at 60 °C. The total proteolytic activity of moose chymosin was 0.332 A280 units. The ratio of milk-clotting and total proteolytic activities of the enzyme was 0.8. The Km, kcat and kcat/Km values of moose chymosin were 4.7 μM, 98.7 s-1, and 21.1 μM-1 s-1, respectively. The pattern of change in the coagulation activity as a function of pH and Ca2+ concentration was consistent with the requirements for milk coagulants for cheese making. The optimum temperature of the enzyme was 50-55 °C. The introduction of Mg2+, Zn2+, Co2+, Ba2+, Fe2+, Mn2+, Ca2+, and Cu2+ into milk activated the coagulation ability of moose chymosin, while Ni ions on the contrary inhibited its activity. Using previously published data, we compared the biochemical properties of recombinant moose chymosin produced in bacterial (Escherichia coli) and yeast (K. lactis) producers.
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Affiliation(s)
- Dina V. Balabova
- Institute of Biology and Biotechnology, Altai State University, 656049 Barnaul, Russia
| | - Ekaterina A. Belash
- Institute of Biology and Biotechnology, Altai State University, 656049 Barnaul, Russia
| | - Svetlana V. Belenkaya
- State Research Center for Virology and Biotechnology “Vector”, Rospotrebnadzor, 630559 Koltsovo, Russia
| | - Dmitry N. Shcherbakov
- Institute of Biology and Biotechnology, Altai State University, 656049 Barnaul, Russia
- State Research Center for Virology and Biotechnology “Vector”, Rospotrebnadzor, 630559 Koltsovo, Russia
| | - Alexander N. Belov
- Federal Altai Scientific Center for Agrobiotechnologies, Siberian Research Institute of Cheese Making, 656910 Barnaul, Russia
| | - Anatoly D. Koval
- Federal Altai Scientific Center for Agrobiotechnologies, Siberian Research Institute of Cheese Making, 656910 Barnaul, Russia
| | - Anna V. Mironova
- Federal Altai Scientific Center for Agrobiotechnologies, Siberian Research Institute of Cheese Making, 656910 Barnaul, Russia
| | - Alexander A. Bondar
- JCF “Genomics”, Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia
| | - Ekaterina A. Volosnikova
- State Research Center for Virology and Biotechnology “Vector”, Rospotrebnadzor, 630559 Koltsovo, Russia
| | - Sergey G. Arkhipov
- Boreskov Institute of Catalysis, Siberan Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia
| | - Olga O. Sokolova
- Boreskov Institute of Catalysis, Siberan Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia
| | - Varvara Y. Chirkova
- Institute of Biology and Biotechnology, Altai State University, 656049 Barnaul, Russia
| | - Vadim V. Elchaninov
- Federal Altai Scientific Center for Agrobiotechnologies, Siberian Research Institute of Cheese Making, 656910 Barnaul, Russia
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3
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Mozhaitsev ES, Suslov EV, Rastrepaeva DA, Yarovaya OI, Borisevich SS, Khamitov EM, Kolybalov DS, Arkhipov SG, Bormotov NI, Shishkina LN, Serova OA, Brunilin RV, Vernigora AA, Nawrozkij MB, Agafonov AP, Maksyutov RA, Volcho KP, Salakhutdinov NF. Structure-Based Design, Synthesis, and Biological Evaluation of the Cage-Amide Derived Orthopox Virus Replication Inhibitors. Viruses 2022; 15:29. [PMID: 36680072 PMCID: PMC9865139 DOI: 10.3390/v15010029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022] Open
Abstract
Despite the fact that the variola virus is considered eradicated, the search for new small molecules with activity against orthopoxviruses remains an important task, especially in the context of recent outbreaks of monkeypox. As a result of this work, a number of amides of benzoic acids containing an adamantane fragment were obtained. Most of the compounds demonstrated activity against vaccinia virus, with a selectivity index SI = 18,214 for the leader compound 18a. The obtained derivatives also demonstrated activity against murine pox (250 ≤ SI ≤ 6071) and cowpox (125 ≤ SI ≤ 3036). A correlation was obtained between the IC50 meanings and the binding energy to the assumed biological target, the p37 viral protein with R2 = 0.60.
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Affiliation(s)
- Evgenii S. Mozhaitsev
- Department of Medicinal Chemistry, N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS, Lavrentyev Ave. 9, 630090 Novosibirsk, Russia
| | - Evgeniy V. Suslov
- Department of Medicinal Chemistry, N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS, Lavrentyev Ave. 9, 630090 Novosibirsk, Russia
| | - Daria A. Rastrepaeva
- Department of Medicinal Chemistry, N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS, Lavrentyev Ave. 9, 630090 Novosibirsk, Russia
| | - Olga I. Yarovaya
- Department of Medicinal Chemistry, N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS, Lavrentyev Ave. 9, 630090 Novosibirsk, Russia
| | - Sophia S. Borisevich
- Laboratory of Chemical Physics, Laboratory of Physical and Chemical Methods of Analysis, Ufa Institute of Chemistry Ufa Federal Research Center, 71 Pr. Oktyabrya, 450078 Ufa, Russia
| | - Edward M. Khamitov
- Laboratory of Chemical Physics, Laboratory of Physical and Chemical Methods of Analysis, Ufa Institute of Chemistry Ufa Federal Research Center, 71 Pr. Oktyabrya, 450078 Ufa, Russia
| | - Dmitry S. Kolybalov
- Synchrotron Radiation Facility SKIF, G.K. Boreskov Institute of Catalysis SB RAS, 630559 Koltsovo, Russia
- Scientific Educational Center “Institute of Chemical Technology”, Novosibirsk State University, 630090 Novosibirsk, Russia
| | - Sergey G. Arkhipov
- Synchrotron Radiation Facility SKIF, G.K. Boreskov Institute of Catalysis SB RAS, 630559 Koltsovo, Russia
- Scientific Educational Center “Institute of Chemical Technology”, Novosibirsk State University, 630090 Novosibirsk, Russia
| | - Nikolai I. Bormotov
- State Research Center of Virology and Biotechnology VECTOR, Rospotrebnadzor, 630559 Koltsovo, Russia
| | - Larisa N. Shishkina
- State Research Center of Virology and Biotechnology VECTOR, Rospotrebnadzor, 630559 Koltsovo, Russia
| | - Olga A. Serova
- State Research Center of Virology and Biotechnology VECTOR, Rospotrebnadzor, 630559 Koltsovo, Russia
| | - Roman V. Brunilin
- Department of Analytical, Physical Chemistry and Polymer Chemistry and Physics, Department of Organic Chemistry, Volgograd State Technical University Lenina, Avenue 28, 400005 Volgograd, Russia
| | - Andrey A. Vernigora
- Department of Analytical, Physical Chemistry and Polymer Chemistry and Physics, Department of Organic Chemistry, Volgograd State Technical University Lenina, Avenue 28, 400005 Volgograd, Russia
| | - Maxim B. Nawrozkij
- Center of Translational Medicine, Sirius University of Science and Technology, Olympic Avenue 1, Krasnodar Krai, 354340 Sirius, Russia
| | - Alexander P. Agafonov
- State Research Center of Virology and Biotechnology VECTOR, Rospotrebnadzor, 630559 Koltsovo, Russia
| | - Rinat A. Maksyutov
- State Research Center of Virology and Biotechnology VECTOR, Rospotrebnadzor, 630559 Koltsovo, Russia
| | - Konstantin P. Volcho
- Department of Medicinal Chemistry, N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS, Lavrentyev Ave. 9, 630090 Novosibirsk, Russia
| | - Nariman F. Salakhutdinov
- Department of Medicinal Chemistry, N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry SB RAS, Lavrentyev Ave. 9, 630090 Novosibirsk, Russia
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Arkhipov SG, Bekker TB, Gaydamaka AA, Likhacheva AY, Losev EA, Boldyreva EV. From geology to biology: an interdisciplinary course in crystal growth. J Appl Crystallogr 2022; 55:1368-1376. [PMID: 36249509 PMCID: PMC9533743 DOI: 10.1107/s1600576722008032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 08/10/2022] [Indexed: 11/29/2022] Open
Abstract
The authors share experience of teaching an interdisciplinary university course in crystal growth with examples ranging from geology to biology. This contribution shares experience of teaching an interdisciplinary university course in crystal growth with examples ranging from geology to biology. This is an attempt to combine teaching the basics of the classical and non-classical theories of crystallization with impressive examples of crystals growing around us and in the human body, as well as demonstration of the common phenomena in the growth of minerals in nature, crystalline materials in industry and the laboratory, and biomimetic and stimulus-responsive crystals. Lectures are supported by laboratory exercises. Students can also perform an individual research project and present an oral contribution at a mini-conference. Examples of the topics considered in the course are given, and an extensive list of references to papers and web resources is provided, which may be useful to those who want to implement anything from the authors’ experience.
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Gaydamaka AA, Arkhipov SG, Zakharov BA, Seryotkin YV, Boldyreva EV. Salts of guanine and alkali metals: preparation and structural study at broad range of T, P. Acta Crystallogr A Found Adv 2021. [DOI: 10.1107/s0108767321090528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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6
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Arkhipov SG, Sherin PS, Kiryutin AS, Lazarenko VA, Tantardini C. The role of S-bond in tenoxicam keto–enolic tautomerization. Acta Crystallogr A Found Adv 2021. [DOI: 10.1107/s0108767321090711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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7
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Asanbaeva NB, Rychkov DA, Tyapkin PY, Arkhipov SG, Uvarov NF. The unique structure of [(C4H9)4N]3[Pb(NO3)5]—one step forward in understanding transport properties in tetra-n-butylammonium-based solid electrolytes. Struct Chem 2021. [DOI: 10.1007/s11224-021-01732-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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8
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Evtushenko DN, Arkhipov SG, Fateev AV, Izaak TI, Egorova LA, Skorik NA, Vodyankina OV, Boldyreva EV. A cocrystal of L-ascorbic acid with picolinic acid: the role of O-H...O, N-H...O and C-H...O hydrogen bonds and L-ascorbic acid conformation in structure stabilization. Acta Crystallogr B Struct Sci Cryst Eng Mater 2020; 76:967-978. [PMID: 33289709 DOI: 10.1107/s2052520620012421] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 09/09/2020] [Indexed: 06/12/2023]
Abstract
A new 1:1 cocrystal (L-Asc-Pic) of L-ascorbic acid (vitamin C) with picolinic acid was prepared as a powder and as single crystals. The crystal structure was solved and refined from single-crystal X-ray diffraction (SCXRD) data collected at 293 (2) and 100 (2) K. The samples of the L-Asc-Pic cocrystal were characterized by elemental (HCNS) analysis and titrimetric methods, TG/DTG/DSC, and IR and Raman spectroscopy. The asymmetric unit comprises a picolinic acid zwitterion and an L-ascorbic acid molecule. The stabilization energy of intermolecular interactions involving hydrogen bonds, the vibrational spectrum and the energies of the frontier molecular orbitals were calculated using the GAUSSIAN09 and the CrystalExplorer17 programs. The charge distribution on the atoms of the L-Asc-Pic cocrystal, L-ascorbic acid itself and its 12 known cocrystals (structures from Version 5.40 of the Cambridge Structural Database) were calculated by the methods of Mulliken, Voronoi and Hirshfeld charge analyses (ADF) at the bp86/TZ2P+ level of theory. The total effective charges and conformations of the L-ascorbic acid molecules in the new and previously reported cocrystals were compared with those of the two symmetry-independent molecules in the crystals of L-ascorbic acid. A correlation between molecular conformation and its effective charge is discussed.
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Affiliation(s)
- Diana N Evtushenko
- National Research Tomsk State University, Lenin Ave. 36, Tomsk, 634050, Russian Federation
| | - Sergey G Arkhipov
- Boreskov Institute of Catalysis SB RAS, Lavrentiev Ave. 5, Novosibirsk, 630090, Russian Federation
| | - Alexander V Fateev
- National Research Tomsk State University, Lenin Ave. 36, Tomsk, 634050, Russian Federation
| | - Tatyana I Izaak
- National Research Tomsk State University, Lenin Ave. 36, Tomsk, 634050, Russian Federation
| | - Lidia A Egorova
- National Research Tomsk State University, Lenin Ave. 36, Tomsk, 634050, Russian Federation
| | - Nina A Skorik
- National Research Tomsk State University, Lenin Ave. 36, Tomsk, 634050, Russian Federation
| | - Olga V Vodyankina
- National Research Tomsk State University, Lenin Ave. 36, Tomsk, 634050, Russian Federation
| | - Elena V Boldyreva
- Boreskov Institute of Catalysis SB RAS, Lavrentiev Ave. 5, Novosibirsk, 630090, Russian Federation
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9
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Zemtsova VM, Fedorov AY, Fedorova EA, Boa C, Arkhipov SG, Rychkov DA, Minkov VS, Pulham CR, Boldyreva EV. A novel crystal form of metacetamol: the first example of a hydrated form. Acta Crystallogr C Struct Chem 2019; 75:1465-1470. [PMID: 31686655 DOI: 10.1107/s2053229619012981] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Accepted: 09/19/2019] [Indexed: 02/05/2023]
Abstract
We report the crystal structure and crystallization conditions of a first hydrated form of metacetamol (a hemihydrate), C8H9NO2·0.5H2O. It crystallizes from metacetamol-saturated 1:1 (v/v) water-ethanol solutions in a monoclinic structure (space group P21/n) and contains eight metacetamol and four water molecules per unit cell. The conformations of the molecules are the same as in polymorph II of metacetamol, which ensures the formation of hydrogen-bonded dimers and R22(16) ring motifs in its crystal structure similar to those in polymorph II. Unlike in form II, however, these dimers in the hemihydrate are connected through water molecules into infinite hydrogen-bonded molecular chains. Different chains are linked to each other by metacetamol-water and metacetamol-metacetamol hydrogen bonds, the latter type being also present in polymorph I. The overall noncovalent network of the hemihydrate is well developed and several types of hydrogen bonds are responsible for its formation.
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Affiliation(s)
- Viktoria M Zemtsova
- Novosibirsk State University, Pirogova str. 2, Novosibirsk 630090, Russian Federation
| | - Alexey Yu Fedorov
- Novosibirsk State University, Pirogova str. 2, Novosibirsk 630090, Russian Federation
| | - Elizaveta A Fedorova
- Boreskov Institute of Catalysis SB RAS, Lavrentiev Ave. 5, Novosibirsk 630090, Russian Federation
| | - Callum Boa
- The University of Edinburgh, School of Chemistry, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, Scotland
| | - Sergey G Arkhipov
- Novosibirsk State University, Pirogova str. 2, Novosibirsk 630090, Russian Federation
| | - Denis A Rychkov
- Novosibirsk State University, Pirogova str. 2, Novosibirsk 630090, Russian Federation
| | - Vasily S Minkov
- Max-Planck Institute for Chemistry, Hahn-Meitner-Weg 1, Mainz 55128, Germany
| | - Colin R Pulham
- The University of Edinburgh, School of Chemistry, Joseph Black Building, David Brewster Road, Edinburgh EH9 3FJ, Scotland
| | - Elena V Boldyreva
- Novosibirsk State University, Pirogova str. 2, Novosibirsk 630090, Russian Federation
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10
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Arkhipov SG, Losev EA, Nguyen TT, Rychkov DA, Boldyreva EV. A large anisotropic plasticity of L-leucinium hydrogen maleate preserved at cryogenic temperatures. Acta Crystallogr B Struct Sci Cryst Eng Mater 2019; 75:143-151. [PMID: 32830738 DOI: 10.1107/s2052520619000441] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Accepted: 01/08/2019] [Indexed: 06/11/2023]
Abstract
L-Leucinium hydrogen maleate crystals are very plastic at ambient conditions. Here it is shown that this plasticity is preserved at least down to 77 K. The structural changes in the temperature range 293-100 K were followed in order to rationalize the large anisotropic plasticity in this compound. To the best of our knowledge, this is the first reported example of an organic compound remaining so plastic at cryogenic conditions.
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Affiliation(s)
- S G Arkhipov
- Novosibirsk State University, Pirogova str. 2, Novosibirsk, 630090, Russian Federation
| | - E A Losev
- Novosibirsk State University, Pirogova str. 2, Novosibirsk, 630090, Russian Federation
| | - T T Nguyen
- Novosibirsk State University, Pirogova str. 2, Novosibirsk, 630090, Russian Federation
| | - D A Rychkov
- Novosibirsk State University, Pirogova str. 2, Novosibirsk, 630090, Russian Federation
| | - E V Boldyreva
- Novosibirsk State University, Pirogova str. 2, Novosibirsk, 630090, Russian Federation
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11
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Gaydamaka AA, Arkhipov SG, Zakharov BA, Seryotkin YV, Boldyreva EV. Effect of pressure on slit channels in guanine sodium salt hydrate: a link to nucleobase intermolecular interactions. CrystEngComm 2019. [DOI: 10.1039/c9ce00476a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The crystal structure of a hydrate of the sodium salt of guanine (2Na+·C5H3N5O2−·7H2O) was studied at high pressure by single-crystal X-ray diffraction and Raman spectroscopy.
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Affiliation(s)
| | - Sergey G. Arkhipov
- Novosibirsk State University
- Novosibirsk
- 630090 Russia
- Boreskov Institute of Catalysis SB RAS
- Novosibirsk
| | - Boris A. Zakharov
- Novosibirsk State University
- Novosibirsk
- 630090 Russia
- Boreskov Institute of Catalysis SB RAS
- Novosibirsk
| | - Yurii V. Seryotkin
- Novosibirsk State University
- Novosibirsk
- 630090 Russia
- Sobolev Institute of Geology and Mineralogy
- Novosibirsk
| | - Elena V. Boldyreva
- Novosibirsk State University
- Novosibirsk
- 630090 Russia
- Boreskov Institute of Catalysis SB RAS
- Novosibirsk
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12
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Abstract
A non-covalent interaction between the sulphur atom of thiophenyl moiety and oxygen of the carbonyl group (S-bond) plays a crucial role in keto–enol tautomerization of tenoxicam leading to the crystallization of latter only in zwitterionic (ZWC) and not in β-keto–enolic (BKE) form.
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Affiliation(s)
- Sergey G. Arkhipov
- Novosibirsk State University
- 630090 Novosibirsk
- Russian Federation
- Boreskov Institute of Catalysis SB RAS
- 630090 Novosibirsk
| | - Peter S. Sherin
- Novosibirsk State University
- 630090 Novosibirsk
- Russian Federation
- International Tomography Center
- 630090 Novosibirsk
| | - Alexey S. Kiryutin
- Novosibirsk State University
- 630090 Novosibirsk
- Russian Federation
- International Tomography Center
- 630090 Novosibirsk
| | | | - Christian Tantardini
- Center for Energy Science and Technology
- Skoltech Skolkovo Institute of Science and Technology
- 143026 Moscow
- Russian Federation
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13
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Bouvart N, Palix RM, Arkhipov SG, Tumanov IA, Michalchuk AAL, Boldyreva EV. Polymorphism of chlorpropamide on liquid-assisted mechanical treatment: choice of liquid and type of mechanical treatment matter. CrystEngComm 2018. [DOI: 10.1039/c7ce02221b] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Different types of mechanical treatment (tableting, grinding, milling, etc.) are important technological operations in the pharmaceutical industry.
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Affiliation(s)
- Nadia Bouvart
- Novosibirsk State University
- Novosibirsk
- Russian Federation
- ESCOM
- 1 allée du réseau J.-M. Buckmaster
| | - Roland-Marie Palix
- Novosibirsk State University
- Novosibirsk
- Russian Federation
- ESCOM
- 1 allée du réseau J.-M. Buckmaster
| | - Sergey G. Arkhipov
- Novosibirsk State University
- Novosibirsk
- Russian Federation
- Institute of Solid State Chemistry and Mechanochemistry
- SB RAS
| | - Ivan A. Tumanov
- Novosibirsk State University
- Novosibirsk
- Russian Federation
- Institute of Solid State Chemistry and Mechanochemistry
- SB RAS
| | - Adam A. L. Michalchuk
- Novosibirsk State University
- Novosibirsk
- Russian Federation
- EaStChem School of Chemistry
- University of Edinburgh
| | - Elena V. Boldyreva
- Novosibirsk State University
- Novosibirsk
- Russian Federation
- Institute of Solid State Chemistry and Mechanochemistry
- SB RAS
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14
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Arkhipov SG, Losev EA, Boldyreva EV. New 1:1 and 2:1 salts in the `DL-norvaline–maleic acid' system as an example of assembling various crystal structures from similar supramolecular building blocks. Acta Crystallogr C Struct Chem 2017; 73:13-19. [DOI: 10.1107/s2053229616018271] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Accepted: 11/14/2016] [Indexed: 11/10/2022]
Abstract
Molecular salts and cocrystals of amino acids have potential applications as molecular materials with nonlinear optical, ferroelectric, piezoelectric, and other various target physical properties. The wide choice of amino acids and coformers makes it possible to design various crystal structures. The amino acid–maleic acid system provides a perfect example of a rich variety of crystal structures with different stoichiometries, symmetries and packing motifs built from the molecular building blocks, which are either exactly the same, or differ merely by protonation or as optical isomers. The present paper reports the crystal structures of two new salts of the DL-norvaline–maleic acid system with 1:1 and 2:1 stoichiometries, namely DL-norvalinium hydrogen maleate, C5H12NO2
+·C4H3O4
−, (I), and DL-norvalinium hydrogen maleate–DL-norvaline, C5H12NO2
+·C4H3O4
−·C5H11NO2, (II). These are the first examples of molecular salts of DL-norvaline with an organic anion. The crystal structure of (I) has the same C
2
2(12) structure-forming motif which is common for hydrogen maleates of amino acids. The structure of (II) has dimeric cations. Of special interest is that the single crystals of (I) which are originally formed on crystallization from aqueous solution transform into single crystals of (II) if stored in the mother liquor for several hours.
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Tantardini C, Arkhipov SG, Cherkashina KA, Kil'met'ev AS, Boldyreva EV. Crystal structure of a 2:1 co-crystal of meloxicam with acetyl-endi-carb-oxy-lic acid. Acta Crystallogr E Crystallogr Commun 2016; 72:1856-1859. [PMID: 27980849 PMCID: PMC5137627 DOI: 10.1107/s2056989016018909] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Accepted: 11/26/2016] [Indexed: 11/10/2022]
Abstract
The pharmaceutical 2:1 co-crystal of meloxicam [MXM; systematic name: 4-hy-droxy-2-methyl-N-(5-methyl-thia-zol-2-yl)-2H-1,2-benzo-thia-zine-3-carboxamide 1,1-dioxide] with acetyl-enedi-carb-oxy-lic acid (ACA; systematic name: but-2-ynedioic acid), crystallizes with one MXM mol-ecule and half an ACA mol-ecule in the asymmetric unit, C14H13N3O4S2·0.5C4H2O4. The mid-point of the triple bond of ACA is located on an inversion centre. In the crystal, the two stereoisomers of MXM with respect to the N atom of the sulfonamide group are related by the inversion centre. The carbonyl and hy-droxy groups belonging to the MXM mol-ecule are involved in an intra-molecular O-H⋯O hydrogen bond. The structure-forming motif includes two MXM mol-ecules linked via an ACA conformer through N-H⋯O and O-H⋯N hydrogen bonds, similar to MXM co-crystals with other di-carb-oxy-lic acids.
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Affiliation(s)
- Christian Tantardini
- Novosibirsk State University, Pirogova str. 2, Novosibirsk, 630090, Russian Federation
| | - Sergey G Arkhipov
- Novosibirsk State University, Pirogova str. 2, Novosibirsk, 630090, Russian Federation; Institute of Solid State Chemistry and Mechanochemistry SB RAS, Kutateladze str. 18, Novosibirsk, 630128, Russian Federation
| | - Ksenya A Cherkashina
- Novosibirsk State University, Pirogova str. 2, Novosibirsk, 630090, Russian Federation; Institute of Solid State Chemistry and Mechanochemistry SB RAS, Kutateladze str. 18, Novosibirsk, 630128, Russian Federation
| | - Alexander S Kil'met'ev
- Novosibirsk State University, Pirogova str. 2, Novosibirsk, 630090, Russian Federation; N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Lavrentiev str. 9, Novosibirsk, 630090, Russian Federation
| | - Elena V Boldyreva
- Institute of Solid State Chemistry and Mechanochemistry SB RAS, Kutateladze str. 18, Novosibirsk, 630128, Russian Federation
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Boldyreva EV, Arkhipov SG, Losev EA, Rychkov DA, Michaclchuk AL, Lapsanska I, Pulham CR. It is never too early, or too late to start. Acta Crystallogr A Found Adv 2016. [DOI: 10.1107/s2053273316097515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Boldyreva EV, Arkhipov SG, Drebushchak TN, Drebushchak VA, Losev EA, Matvienko AA, Minkov VS, Rychkov DA, Seryotkin YV, Stare J, Zakharov BA. Isoenergetic Polymorphism: The Puzzle of Tolazamide as a Case Study. Chemistry 2015; 21:15395-404. [PMID: 26337712 DOI: 10.1002/chem.201501541] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Indexed: 11/11/2022]
Abstract
In the present case study of tolazamide we illustrate how many seemingly contradictory results that have been obtained from experimental observations and theoretical calculations can finally start forming a consistent picture: a "puzzle put together". For many years, tolazamide was considered to have no polymorphs. This made this drug substance unique among the large family of sulfonylureas, which was known to be significantly more prone to polymorphism than many other organic compounds. The present work employs a broad and in-depth analysis that includes the use of optical microscopy, single-crystal and powder X-ray diffraction, IR and Raman spectroscopies, DSC, semiempirical PIXEL calculations and DFT of three polymorphs of tolazamide. This case study shows how the polymorphs of a molecular crystal can be overlooked even if discovered serendipitously on one of numerous crystallizations, and how very different molecular packings can be practically isoenergetic but still crystallize quite selectively and transform one into another irreversibly upon heating.
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Affiliation(s)
- Elena V Boldyreva
- Institute of Solid State Chemistry and Mechanochemistry SB RAS, 18 Kutateladze str., 630128 Novosibirsk (Russian Federation), Fax: (+7) 383-363-41-32. .,Novosibirsk State University, 2 Pirogov str., 630090 Novosibirsk (Russian Federation).
| | - Sergey G Arkhipov
- Institute of Solid State Chemistry and Mechanochemistry SB RAS, 18 Kutateladze str., 630128 Novosibirsk (Russian Federation), Fax: (+7) 383-363-41-32.,Novosibirsk State University, 2 Pirogov str., 630090 Novosibirsk (Russian Federation)
| | - Tatiana N Drebushchak
- Institute of Solid State Chemistry and Mechanochemistry SB RAS, 18 Kutateladze str., 630128 Novosibirsk (Russian Federation), Fax: (+7) 383-363-41-32.,Novosibirsk State University, 2 Pirogov str., 630090 Novosibirsk (Russian Federation)
| | - Valeri A Drebushchak
- Novosibirsk State University, 2 Pirogov str., 630090 Novosibirsk (Russian Federation).,Institute of Geology and Mineralogy, 3 Koptyuga pr., 630090 Novosibirsk (Russian Federation)
| | - Evgeniy A Losev
- Institute of Solid State Chemistry and Mechanochemistry SB RAS, 18 Kutateladze str., 630128 Novosibirsk (Russian Federation), Fax: (+7) 383-363-41-32.,Novosibirsk State University, 2 Pirogov str., 630090 Novosibirsk (Russian Federation)
| | - Alexander A Matvienko
- Institute of Solid State Chemistry and Mechanochemistry SB RAS, 18 Kutateladze str., 630128 Novosibirsk (Russian Federation), Fax: (+7) 383-363-41-32.,Novosibirsk State University, 2 Pirogov str., 630090 Novosibirsk (Russian Federation)
| | - Vasily S Minkov
- Institute of Solid State Chemistry and Mechanochemistry SB RAS, 18 Kutateladze str., 630128 Novosibirsk (Russian Federation), Fax: (+7) 383-363-41-32.,Novosibirsk State University, 2 Pirogov str., 630090 Novosibirsk (Russian Federation)
| | - Denis A Rychkov
- Institute of Solid State Chemistry and Mechanochemistry SB RAS, 18 Kutateladze str., 630128 Novosibirsk (Russian Federation), Fax: (+7) 383-363-41-32.,Novosibirsk State University, 2 Pirogov str., 630090 Novosibirsk (Russian Federation)
| | - Yurii V Seryotkin
- Institute of Solid State Chemistry and Mechanochemistry SB RAS, 18 Kutateladze str., 630128 Novosibirsk (Russian Federation), Fax: (+7) 383-363-41-32.,Novosibirsk State University, 2 Pirogov str., 630090 Novosibirsk (Russian Federation).,Institute of Geology and Mineralogy, 3 Koptyuga pr., 630090 Novosibirsk (Russian Federation)
| | - Jernej Stare
- National Institute of Chemistry, 19 Hajdrihova str., 1000 Ljubljana (Slovenia)
| | - Boris A Zakharov
- Institute of Solid State Chemistry and Mechanochemistry SB RAS, 18 Kutateladze str., 630128 Novosibirsk (Russian Federation), Fax: (+7) 383-363-41-32.,Novosibirsk State University, 2 Pirogov str., 630090 Novosibirsk (Russian Federation)
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Arkhipov SG, Rychkov DA, Pugachev AM, Boldyreva EV. New hydrophobicL-amino acid salts: maleates ofL-leucine,L-isoleucine andL-norvaline. Acta Crystallogr C Struct Chem 2015; 71:584-92. [DOI: 10.1107/s2053229615010888] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Accepted: 06/05/2015] [Indexed: 11/10/2022]
Abstract
Crystals of maleates of three amino acids with hydrophobic side chains [L-leucenium hydrogen maleate, C6H14NO2+·C4H3O4−, (I), L-isoleucenium hydrogen maleate hemihydrate, C6H14NO2+·C4H3O4−·0.5H2O, (II), and L-norvalinium hydrogen maleate–L-norvaline (1/1), C5H11NO2+·C4H3O4−·C5H12NO2, (III)], were obtained. The new structures containC22(12) chains, or variants thereof, that are a common feature in the crystal structures of amino acid maleates. The L-leucenium salt is remarkable due to a large number of symmetrically non-equivalent units (Z′ = 3). The L-isoleucenium salt is a hydrate despite the fact that L-isoleucine is a nonpolar hydrophobic amino acid (previously known amino acid maleates formed hydrates only with lysine and histidine, which are polar and hydrophilic). The L-norvalinium salt provides the first example where the dimeric cation L-Nva...L-NvaH+was observed. All three compounds have layered noncentrosymmetric structures. Preliminary tests have shown the presence of the second harmonic generation (SGH) effect for all three compounds.
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Rychkov DA, Arkhipov SG, Boldyreva EV. Simple and efficient modifications of well known techniques for reliable growth of high-quality crystals of small bioorganic molecules. J Appl Crystallogr 2014. [DOI: 10.1107/s1600576714011273] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
A number of modifications to traditional techniques are suggested in order to overcome problems that frequently arise when growing crystals from solution. These improvements, and their combination, help to avoid problems such as poor nucleation, the spontaneous precipitation of many poor-quality small powder-like crystals, crystals adhering to the crystallization vessel or to each other, and chemical degradation of the solution. The proposed techniques can be used to crystallize desirable metastable polymorphs reliably. None of the suggested methods demands the usage of any special or expensive equipment, or specific skills, and they can be implemented in the chemistry curriculum even at secondary school level. Examples are given for the crystallization of small organic molecules such as carboxylic acids, amino acids, pharmaceuticals etc., but the same techniques are applicable to other classes of compound.
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Arkhipov SG, Zakharov BA, Boldyreva EV. Semi-maleate salts ofL- andDL-serinium: the first example of chiral and racemic serinium salts with the same composition and stoichiometry. Acta Crystallogr C 2013; 69:517-21. [DOI: 10.1107/s0108270113006720] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2012] [Accepted: 03/08/2013] [Indexed: 11/10/2022] Open
Abstract
L-Serinium semi-maleate, (I), and DL-serinium semi-maleate, (II), both C3H8NO3+·C4H3O4−, provide the first example of chiral and racemic anhydrous serine salts with the same organic anion. A comparison of their crystal structures with each other, with the structures of the pure components (L-serine polymorphs, DL-serine and maleic acid) and with other amino acid maleates is important for understanding the formation of the crystal structures, their response to variations in temperature and pressure, and structure–property relationships. As in other known crystal structures of amino acid maleates, there are no direct links between the semi-maleate anions in the two new structures. The serinium cations have different conformations in (I) and (II). In (I), they are linked into infinite chainsviahydrogen bonds between carboxylic acid and hydroxy groups. In (II), there are no such chains formed by the serinium cations. In both (I) and (II), there areC22(12) chains consisting of alternating semi-maleate anions and serinium cations. Two types of such chains are present in (I) and (II), termedC22(12) andC22(12)′. In (I), these chains, lying in the same plane, are further linked to each otherviahydrogen bonds, whereas in (II) they are not.
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