Search results for "ZOL"
showing 10 items of 4792 documents
Halogen effect on structure and 13C NMR chemical shift of 3,6-disubstituted-N-alkyl carbazoles
2013
Structures of selected 3,6-dihalogeno-N-alkyl carbazole derivatives were calculated at the B3LYP/6-311++G(3df,2pd) level of theory, and their 13C nuclear magnetic resonance (NMR) isotropic shieldings were predicted using density functional theory (DFT). The model compounds contained 9H, N-methyl and N-ethyl derivatives. The relativistic effect of Br and I atoms on nuclear shieldings was modeled using the spin–orbit zeroth-order regular approximation (ZORA) method. Significant heavy atom shielding effects for the carbon atom directly bonded with Br and I were observed (~−10 and ~−30 ppm while the other carbon shifts were practically unaffected). The decreasing electronegativity of the haloge…
Intranasal midazolam for treating acute respiratory crises in a woman with stiff person syndrome.
2020
Stiff person syndrome (SPS) is a rare neurologic disorder characterized by progressively worsening rigidity and spasms of the axial and limb muscles. Dyspnea has been recently recognized as a common symptom in SPS,1 and life-threatening respiratory crises have been occasionally reported and suspected to be responsible for sudden death in these patients.2,3 The pathophysiologic mechanisms of these respiratory manifestations remain unclear. Some authors have hypothesized that rigidity and/or spasm of the muscles of the trunk could prevent normal rib cage movements and excursion of the diaphragm.1
CCDC 127936: Experimental Crystal Structure Determination
2001
Related Article: S.Kiviniemi, M.Nissinen, M.T.Lamsa, J.Jalonen, K.Rissanen, J.Pursiainen|2000|New J.Chem.|24|47|doi:10.1039/a907608e
CCDC 1935935: Experimental Crystal Structure Determination
2020
Related Article: Rakesh Puttreddy, J. Mikko Rautiainen, Toni Mäkelä, Kari Rissanen|2019|Angew.Chem.,Int.Ed.|58|18610|doi:10.1002/anie.201909759
CCDC 1935934: Experimental Crystal Structure Determination
2020
Related Article: Rakesh Puttreddy, J. Mikko Rautiainen, Toni Mäkelä, Kari Rissanen|2019|Angew.Chem.,Int.Ed.|58|18610|doi:10.1002/anie.201909759
catena-Poly[[(18-crown-6-κ6O)potassium]-μ-chlorido-[(1H-benzotriazol-1-ol-κN3)chloridoplatinum(II)]-μ-(benzotriazol-1-olato-κ2N3:O)]
2010
In the structure of the title compound, [KPt(C6H4N3O)Cl2(C6H5N3O)(C12H24O6)], the PtII atom is in a distorted square-planar geometry. The crystal structure is consolidated by O—H⋯O hydrogen bonds. The measured crystal was a non-merohedral twin with four components.
CCDC 145655: Experimental Crystal Structure Determination
2000
Related Article: J.T.Kovalainen, E.Wegelius, J.A.M.Christiaans, J.Huuskonen, J.Gynther|2000|Acta Crystallogr.,Sect.C:Cryst.Struct.Commun.|56|e216|doi:10.1107/S0108270100005291
CCDC 1421617: Experimental Crystal Structure Determination
2016
Related Article: Jakob Wudarczyk, George Papamokos, Vasilis Margaritis, Dieter Schollmeyer, Felix Hinkel, Martin Baumgarten, George Floudas, Klaus Müllen|2016|Angew.Chem.,Int.Ed.|55|3220|doi:10.1002/anie.201508249
Synthesis and anti-HIV activity of 2,3-diaryl-1,3-thiazolidin-4-(thi)one derivatives.
2002
Several 2,3-diaryl-1,3-thiazolidine-4-thione derivatives and 2,3-diaryl-1,3-thiazolidin-4-ones bearing a methyl group at C-5 position have been synthesized and tested as anti-HIV agents. The results of the in vitro tests showed that some of them proved to be effective inhibitors of HIV-1 replication.
CCDC 827086: Experimental Crystal Structure Determination
2011
Related Article: A.Kudelko, W.Zielinski, K.Ejsmont|2011|Tetrahedron|67|7838|doi:10.1016/j.tet.2011.07.047