Results 11 to 20 of about 22,715 (251)
Nifedipine–pyrazine (2/1)
Acta Crystallographica Section E, 2010 In the title compound, 2C17H18N2O6·C4H4N2 [systematic name: 3,5-dimethyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate–pyrazine (2/1)], the complete pyrazine molecule is generated by crystallographic inversion ...
Nate Schultheiss +2 more
doaj +2 more sources
Journal of Chemical Physics, 1986 Pyrazine is shown by its Molecular Eigenstate Spectra and by its quantum beats to be a small molecule. The effect of Coriolis coupling and non-resonant light scattering are discussed. This paper further treats the so-called "fast component". Its existence with a decay time of about 100 psec has by now been firmly established. It finds its cause in the "
Drabe, Karel E. +2 more
core +10 more sources
μ-Pyrazine-2,5-dicarboxylato-bis[chlorido(η6-p-cymene)ruthenium(II)] tert-butanol disolvate [PDF]
, 2008 μ-Pyrazine-2,5-dicarboxylato-bis[chlorido(η6-p-cymene)ruthenium(II)] tert-butanol ...
Noelia M. Sanchez Ballester (7163471) +2 more
core +6 more sources
Poly[(aquacalcium)-μ4-pyrazine-2,3-dicarboxylato]
Acta Crystallographica Section E, 2011 The polymeric title compound, [Ca(C6H2N2O4)(H2O)]n, was synthesized from pyrazine-2,3-dicarboxylic acid and calcium dichloride under hydrothermal conditions.
Qing-Feng Yang +4 more
doaj +2 more sources
Out with Acetonitrile: Water-assisted Accelerated-Aging Synthesis of CuI-Pyrazine Hybrid Materials [PDF]
, 2021 CuI and pyrazine form three hybrid materials, [(CuI)2(pyrazine)] (Yellow), [(CuI)2(pyrazine)2] (Orange), and [(CuI)(pyrazine)] (Red). In this work, Red was prepared using a green synthetic method, water-assisted accelerated-aging synthesis, for the first
Feier, Hou, Will, Lucas
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(S)-Pyrrolo[1,2-a]pyrazine-3-carboxamide Analogs as Dual Akt/JNK Modulators With Antiproliferative Effects in MDA-MB-468 Cells. [PDF]
ChemMedChemAmong 30 synthesized pyrrolo[1,2‐a]pyrazine analogs, compounds B1 and B3 showed strong and selective cytotoxicity toward TNBC cells, inducing apoptosis through Akt suppression and JNK activation. Triple‐negative breast cancer (TNBC) remains a major clinical challenge due to the absence of effective targeted therapies.
Hosseininasab N +10 more
europepmc +2 more sources
Tight-Binding Approach to Pyrazine-Mediated Superexchange in Copper–Pyrazine Antiferromagnets [PDF]
Inorganic Chemistry, 2021 We investigate the cause of spatial superexchange anisotropy in a family of copper-based, quasi-two-dimensional materials with very similar geometries. The compounds in this family differ mainly in their inter-layer separation but they have very different magnetic interactions, even within the basal plane.
E. P. Kenny, A. C. Jacko, B. J. Powell
openaire +5 more sources
Pyrazine-2-carboxylate copper(II) complexes
, 2022 A pyrazine-2-carboxylate (pzCO2) complex of copper(II) has been synthesized, studied structurally and magnetically, and compared with structurally similar compounds. The structure of [CuCl(pzCO2)] (1) is reported and compared with the known structures of
Alma Araujo Martinez (14060135) +3 more
core +1 more source
IUCrData, 2021 Reaction of the ligand 2,2′,2′′,2′′′-{[pyrazine-2,3,5,6-tetrayltetrakis(methylene)]tetrakis(sulfanediyl)}tetraacetic acid (H4L1), with NiCl2 leads to the formation of a binuclear complex, (μ-2,2′,2′′,2′′′-{[pyrazine-2,3,5,6-tetrayltetrakis(methylene ...
Jessica Pacifico, Helen Stoeckli-Evans
doaj +1 more source
Life, 2021 An efficient and effective multiple headspace-solid phase microextraction-arrow-gas chromatography-mass spectrometry (MHS-SPME-arrow-GCMS) analytical protocol is established and used to quantify the flavor compounds in oils.
Ziyan Xu +5 more
doaj +1 more source