Zobrazeno 1 - 10
of 42
pro vyhledávání: '"T. N. Drebushchak"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 7, Pp 967-970 (2017)
In the title compound, [MeC5H4NCONHCH2C6H5]I or C14H15N2O+·I−, a cation and an anion form an ionic pair linked by a strong N—H...I hydrogen bond. In the crystal, ionic pairs linked by weak C—H...I hydrogen bonds form infinite ribbons along the
Externí odkaz:
https://doaj.org/article/1dc482d7f0834471a91a964a7e381ebc
Publikováno v:
Structural Chemistry. 31:1919-1925
Two new crystalline compounds of l-cysteine have been obtained: bis-l-cysteinium sulfate (l-CysH)2SO4 (I) and l-cysteinium methanesulfonate (l-CysH)CH3SO3 (II). Both crystal structures belong to the orthorhombic space group P212121. They consist of o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73ba6ece9fa77ef8905eb603c895926a
https://doi.org/10.1007/s11224-020-01610-z
https://doi.org/10.1007/s11224-020-01610-z
Autor:
T. N. Drebushchak, V. A. Drebushchak
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 142:841-848
The polymorphism of tolbutamide and chlorpropamide under melting/crystallization was investigated with using DSC and in situ X-ray powder diffraction. The asymmetry in thermal transformations was revealed for both substances. Under heating, all tolbu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f89d4acae30ff75860ced055c22976f
https://doi.org/10.1007/s10973-020-09475-4
https://doi.org/10.1007/s10973-020-09475-4
Autor:
T. N. Drebushchak, Marina A. Zenkova, Evgeniy A. Losev, A. A. Ogienko, A.V. Sen’kova, A. G. Ogienko, Oksana V. Salomatina, Andrey V. Markov, Nariman F. Salakhutdinov, Evgeniya B. Logashenko, Vladimir V. Boldyrev, V.V. Vlasov, Elena V. Boldyreva, A.A. Nefedov, S. A. Myz
Publikováno v:
Journal of Drug Delivery Science and Technology. 49:35-42
Many potential drug candidates are excluded from consideration at the early stages of research and development because of their poor solubility in the biological fluids. Even toxicological tests in vivo become impossible, since there is no way to adm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16f80d917e384bc7cdcbf4abbef7b6f3
https://doi.org/10.1016/j.jddst.2018.10.025
https://doi.org/10.1016/j.jddst.2018.10.025
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 133:135-176
The review consists of four parts. Part I is about the thermal transformation in clay minerals under firing and about the properties of fired clay. The transformations in the clay are expressed quantitatively with the extent of conversion, α, which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d99feec4a8bddaaaf3ca6656ae1c9ad
https://doi.org/10.1007/s10973-018-7244-5
https://doi.org/10.1007/s10973-018-7244-5
Autor:
V. I. Batalov, I. D. Yushina, E. V. Boldyreva, T. N. Drebushchak, Vladimir G. Tsirelson, Ekaterina V. Bartashevich, Adam I. Stash
Publikováno v:
Structural Chemistry. 27:1553-1560
The crystal structure of (E)-8-((2,3-diiodo-4-(quinolin-8-ylthio)but-2-en-1-yl)thio)quinolin-1-ium triiodide, determined at 100 K in the space group C2/c, contains the bridge hydrogen bond [N···H···N]+ linking two neighboring quinolinium fragme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::066f155f00e2701a3abe70a9f8dbae56
https://doi.org/10.1007/s11224-016-0785-y
https://doi.org/10.1007/s11224-016-0785-y
Publikováno v:
CrystEngComm. 18:5736-5743
Three polymorphs of tolbutamide (IL, II, and III) were studied using single-crystal X-ray diffraction, from 100 K to room temperature (forms II and III) and to 350 K (form I), and differential scanning calorimetry. The reversible transformation, IL
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb71b55bcbfcdf082fe1dc893cdba3af
https://doi.org/10.1039/c6ce00764c
https://doi.org/10.1039/c6ce00764c
Publikováno v:
Journal of Molecular Structure. 1207:127788
Two picrates of l -cysteine have been obtained, ( l -CysH)picrate (I) and l -Cys( l -Cys-½H···½H- l -Cys)picrate (II). The (I) crystallizes in the monoclinic space group P21 and the (II) in the orthorhombic space group P212121. ( l -CysH)picrate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::614cbb36a39c3f5771705e6ff1ca952c
https://doi.org/10.1016/j.molstruc.2020.127788
https://doi.org/10.1016/j.molstruc.2020.127788
Publikováno v:
Journal of Alloys and Compounds. 622:236-242
New phase transition (285 K) in low-temperature monoclinic Ag 4 SSe was found out below the α–β transition (358 K) after the measurements with differential scanning calorimetry. The transition reveals significant hysteresis (over 30 K). X-ray pow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::578d43c5b0a9ab9b60eb59828e1d68a1
https://doi.org/10.1016/j.jallcom.2014.10.065
https://doi.org/10.1016/j.jallcom.2014.10.065
Publikováno v:
Siberian Journal of Physics. 8:109-116
The experimental electron density of paracetamol metastable polymorph (orthorhombic, Pbca) was derived from highresolution X-ray diffraction at 100 K. The multipole model was used to refine electron density and for experimental analysis of the featur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27aa284d41c1edd48427d91c7143e5c5
https://doi.org/10.54362/1818-7919-2013-8-2-109-116
https://doi.org/10.54362/1818-7919-2013-8-2-109-116