Zobrazeno 1 - 10
of 162
pro vyhledávání: '"Rüdiger W, Seidel"'
Autor:
Rüdiger W. Seidel, Tsonko M. Kolev
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 9, Pp 973-975 (2024)
Propane-1,3-diaminium squarate dihydrate, C3H12N22+·C4O42−·2H2O, results from the proton-transfer reaction of propane-1,3-diamine with squaric acid and subsequent crystallization from aqueous medium. The title compound crystallizes in the tetrago
Externí odkaz:
https://doaj.org/article/c898ac29e64a4208b3ec24de1565bf40
Autor:
Rüdiger W. Seidel, Tsonko M. Kolev
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 7, Pp 763-766 (2024)
The crystal structure of 1,2,3,4-tetrahydroisoquinolin-2-ium (2S,3S)-3-carboxy-2,3-dihydroxypropanoate monohydrate, C9H12N+·C4H5O6−·H2O, at 115 K shows orthorhombic symmetry (space group P212121). The hydrogen tartrate anions and solvent water mo
Externí odkaz:
https://doaj.org/article/40665dd7fbbf4be9b859b9b9a11a6b79
Autor:
Markus Lang, Richard Goddard, Michael Patzer, Uday S. Ganapathy, Thomas Dick, Adrian Richter, Rüdiger W. Seidel
Publikováno v:
Molbank, Vol 2024, Iss 3, p M1851 (2024)
In view of the rise of drug-resistant tuberculosis and difficult-to-treat related diseases caused by non-tuberculous mycobacteria, there is an urgent need for antimycobacterial drug discovery. Nα-aroyl-N-aryl-phenylalanine amides (AAPs) have been id
Externí odkaz:
https://doaj.org/article/53c9f285bc1d4b599b44fc597dbaedec
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 12, Pp 1194-1198 (2023)
The title compound, C15H15F3N2O3S, crystallizes in the monoclinic system, space group I2/a, with Z = 8. As expected, the nine-membered heterobicyclic system is virtually planar and the cyclohexyl group adopts a chair conformation. There is structural
Externí odkaz:
https://doaj.org/article/6158fe0e49f6401e957ae0b343676661
Publikováno v:
Heliyon, Vol 10, Iss 8, Pp e29315- (2024)
Two previously synthesized styrylquinolinium dyes, namely (E)-1-butyl-4-(4-(dimethylamino)styryl)quinolinium iodide (D36) and (E)-1-butyl-4-(4-hydroxystyryl)quinolinium iodide (D34), were compared in terms of their properties by single-crystal X-ray
Externí odkaz:
https://doaj.org/article/bd9a3f065b944fe0804c42cc3c0fe26e
Publikováno v:
Molbank, Vol 2024, Iss 1, p M1795 (2024)
4-(4-nitrophenyl)thiomorpholine, the title compound, has been used as a precursor for the corresponding 4-thiomorpholinoaniline, which is a useful building block in medicinal chemistry. The crystal and molecular structures of the title compound, howe
Externí odkaz:
https://doaj.org/article/494cfc975dc34af2ab40cf9e7827c266
Autor:
Paul R. Palme, Richard Goddard, Markus Leutzsch, Adrian Richter, Peter Imming, Rüdiger W. Seidel
Publikováno v:
Molbank, Vol 2023, Iss 4, p M1737 (2023)
Betaines of squaric acid have gained research interest because of their structural and spectral properties. We elucidated the crystal and molecular structure of the triethylammonium betaine of squaric acid (1) by X-ray crystallography, IR, and NMR sp
Externí odkaz:
https://doaj.org/article/8bf0b5f28b364669934109a92915eb7f
Autor:
Rüdiger W. Seidel, Tsonko M. Kolev
Publikováno v:
IUCrData, Vol 8, Iss 5, p x230459 (2023)
Pyridin-4-ylmethanaminium perchlorate monohydrate (synonym: 4-picolylammonium perchlorate monohydrate), C6H9N2+·ClO4−·H2O, crystallizes in the monoclinic system (space group P21/n) with the asymmetric unit comprising two formula units (Z′ = 2).
Externí odkaz:
https://doaj.org/article/5051feb9343f46a287282c9ea3d726c8
Publikováno v:
Molbank, Vol 2023, Iss 2, p M1647 (2023)
Trehalose conjugates of 3-hydroxychromone (3HC) dyes have previously been utilized as fluorescence labels to detect metabolically active mycobacteria with a view to facilitating point-of-care detection of mycobacterial pathogens, especially Mycobacte
Externí odkaz:
https://doaj.org/article/3b5cb7b34c0d4deabfbac87f1648e824
Publikováno v:
IUCrData, Vol 8, Iss 1, p x230025 (2023)
The title compound, C16H16N4O3, was obtained as a side product during the synthesis of the previously reported antitubercular agent N-(2-fluoroethyl)-1-[(6-methoxy-5-methylpyrimidin-4-yl)methyl]-1H-benzo[d]imidazole-4-carboxamide and structurally cha
Externí odkaz:
https://doaj.org/article/38ccbf2ef57a408c8e633c85e6244c2b