Dimer species in dimethyl sulfoxide–water (80∶20 w/w) solution of N,N′-bis(salicylideneimine)-m-phenylenediamine (H2sal-m-phen) and similar Schiff bases with CuII, NiII, CoII and ZnII. Crystal structure of [Co2(sal-m-phen)2]·CHCl3 ‡

1997 ◽  
pp. 4327-4334 ◽  
Author(s):  
Rita Hernández-Molina ◽  
Alfredo Mederos ◽  
Pedro Gili ◽  
Sixto Domínguez ◽  
Francesc Lloret ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Dimethyl Sulfoxide ◽  
Schiff Bases

scholarly journals Crystal structure of 2,4,7,9-tetranitro-10H-benzofuro[3,2-b]indole – dimethyl sulfoxide (1/1), C16H11N5O10S

2021 ◽  
Vol 236 (3) ◽  
pp. 523-525
Author(s):  
Huizhi Cao ◽  
Mi Yan ◽  
Shiliang Huang ◽  
Xuan He ◽  
Xiong Cao
Keyword(s):  
Crystal Structure ◽  
Dimethyl Sulfoxide

Abstract C16H11N5O10S, triclinic, P 1 ‾ $P‾{1}$ (no. 2), a = 4.6658(1) Å, b = 12.2129(4) Å, c = 17.0355(5) Å, α = 74.925(2)°, β = 86.398(2)°, γ $\gamma $  = 88.040(2)°, V = 935.31(5) Å3, Z = 2, R gt (F) = 0.0642, wR ref (F 2) = 0.1744, T = 295 K.

The crystal structure of (Z)-3-hydrazono-5-nitroindolin-2-one – dimethyl sulfoxide (1/1), C8H6N4O3

2020 ◽  
Vol 235 (2) ◽  
pp. 501-502
Author(s):  
Abdulrahman M. Al-Obaid ◽  
Saeed Ali Syed ◽  
Bari Ahmed ◽  
Eric C. Hosten
Keyword(s):  
Crystal Structure ◽  
Dimethyl Sulfoxide

AbstractC8H6N4O3 ⋅ C2H6OS, orthorhombic, Pnma (no. 62), a = 10.4813(5) Å, b = 6.8663(4) Å, c = 17.2605(9) Å, V = 1242.20(11) Å3, Z = 4, Rgt(F) = 0.0506, wRref(F2) = 0.1590, T = 200(2) K.

scholarly journals Crystal structure of [di(µ2-cyanido)-dicyanido-bis(dimethyl sulfoxide-κO)- bis(2,2′-(ethane-1,2-diylbis(azanylylidenemethanylylidene))diphenolato-κ4,N,N′,O,O′)- dimanganese(III)-platinum(II)], C40H40Mn2N8O6PtS2

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Kwang Ha
Keyword(s):  
Crystal Structure ◽  
Dimethyl Sulfoxide

Abstract C40H40Mn2N8O6PtS2, monoclinic, P21/n (no. 14), a = 10.5707(3) Å, b = 18.5331(5) Å, c = 12.0293(3) Å, β = 114.6276(10)°, V = 2142.26(10) Å3, Z = 2, R gt (F) = 0.0148, wR ref (F 2) = 0.0380, T = 223 K.

scholarly journals Crystal structure of catena-bis(dimethyl sulfoxide)bis(μ2-thiocyanato)-cadmium(II), C6H12CdN2O2S4

2000 ◽  
Vol 215 (1) ◽  
pp. 91-92 ◽  
Author(s):  
X. Q. Wang ◽  
W. T. Yu ◽  
D. Xu ◽  
D. R. Yuan ◽  
Μ. K. Lu ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Dimethyl Sulfoxide

Preparation, Characterisation, Crystal Structure and Antibacterial Activity of two Bis-Schiff Bases Containing a Piperazine Ring

2018 ◽  
Vol 42 (10) ◽  
pp. 512-514
Author(s):  
Rui-bo Xu ◽  
Xiao-tian Yang ◽  
Hai-nan Li ◽  
Peng-cheng Zhao ◽  
Jiao-jiao Li ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Escherichia Coli ◽  
Staphylococcus Aureus ◽  
Antibacterial Activity ◽  
Bacillus Subtilis ◽  
Schiff Bases ◽  
Piperazine Ring ◽  
X Ray ◽  
X Ray Crystallography ◽  
Good Antibacterial Activity

Two new bis-Schiff bases containing a piperazine ring, N,N‘-bis(4-chlorobenzylidene)- and N,N‘-bis(4-cyanobenzylidene)-1,4-bis(3-aminopropyl)piperazine, were prepared by the reaction of N,N‘-bis(3-aminopropyl)piperazine with 4-chloro- and 4-cyanobenzaldehyde, respectively. The dichloro compound was fully identified by X-ray crystallography and it exhibited good antibacterial activity against Escherichia coli, Staphylococcus aureus and Bacillus subtilis.

scholarly journals Diosgenin hemihydrate

2012 ◽  
Vol 68 (8) ◽  
pp. o2357-o2357 ◽  
Author(s):  
María-Guadalupe Hernández Linares ◽  
Sylvain Bernès ◽  
Marcos Flores-Alamo ◽  
Gabriel Guerrero-Luna ◽  
Anselmo A. Martínez-Gallegos
Keyword(s):  
Crystal Structure ◽  
Water Molecule ◽  
Dimethyl Sulfoxide ◽  
Starting Material ◽  
Water Molecules ◽  
Asymmetric Unit ◽  
Acta Cryst ◽  
X Ray ◽  
Hydroxy Groups ◽  
Hydrogen Bonded

Diosgenin [or (22R,25R)-spirost-5-en-3β-ol] is the starting material of the Marker degradation, a cheap semi-synthesis of progesterone, which has been designated as an International Historic Chemical Landmark. Thus far, a single X-ray structure for diosgenin is known, namely its dimethyl sulfoxide solvate [Zhanget al.(2005).Acta Cryst.E61, o2324–o2325]. We have now determined the structure of the hemihydrate, C27H42O3·0.5H2O. The asymmetric unit contains two diosgenin molecules, with quite similar conformations, and one water molecule. Hydroxy groups in steroids and water molecules form O—H...O hydrogen-bondedR54(10) ring motifs. Fused edge-sharingR(10) rings form a backbone oriented along [100], which aggregates the diosgenin molecules in the crystal structure.

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