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共收录本刊相关文章索引739
Clinical Trial Case Reports Meta-Analysis RCT Review Systematic Review
Classical Article Case Reports Clinical Study Clinical Trial Clinical Trial Protocol Comment Comparative Study Editorial Guideline Letter Meta-Analysis Multicenter Study Observational Study Randomized Controlled Trial Review Systematic Review
Firudin I Guseinov,Aida I Samigullina,Tuncer Hökelek et al. Firudin I Guseinov et al.
In the title compound, C14H9FN2O, the dihedral angle between the imidazo-pyridine fused ring system and the pendant fluoro-phenyl ring is 53.77 (4)°. In the crystal, C-H⋯O and C-H⋯F hydrogen bonds link the mol-ecules into a three-dimensi...
Heiner Detert,Dieter Schollmeyer Heiner Detert
The crystal structure of the title tetra-halogenated bi-cyclo-nonane, C9H12Br2Cl2, is reported. The mol-ecule adopts a distorted twist-chair conformation. The cyclo-propane ring is almost parallel to the plane formed by the four methyl-ene ...
Firudin I Guseinov,Aida I Samigullina,Tuncer Hökelek et al. Firudin I Guseinov et al.
In the title compound, 0.638C23H16BrF3N2·0.362C23H17F3N2, the Br atom has been partially replaced by an H atom by reaction with NaH. In the crystal, pairwise C-H⋯Br hydrogen bonds link the mol-ecules into centrosymmetric dimers, enclosing...
Farkhod Raxmatovich Jumabaev,Avez Tuymuradovich Sharipov,Vazirakhon Khasanxoja Kizi Mannopova et al. Farkhod Raxmatovich Jumabaev et al.
The manganese(II) coordination compound, [Mn(C8H13S2O2)2(H2O)2], with two bidentate α-lipoate ligands and two coordinating water mol-ecules, has been structurally characterized. The cantral MnII atom lies on a crystallographic twofold rota...
Benjamin Dassonneville,Heiner Detert,Dieter Schollmeyer Benjamin Dassonneville
The title indolothiopyrane imine, C25H20N2O2S2, which was prepared by a [2 + 2 + 2] cycloaddition reaction, crystallizes with two molecules in the asymmetric unit. Both adopt the shape of a staircase with two steps, consolidated by intramol...
Mohd Abdul Fatah Abdul Manan,David B Cordes Mohd Abdul Fatah Abdul Manan
The title compound, C18H23FN2O6S, a new derivative of a fluoro-isoxazole containing sulfonamide functionality has been structurally characterized. The C-S-N-Cipr and C-S-N-Ccarb (ipr = 3-isopropoxyisoxazole, carb = carbamate) torsion angles...
Dieter Schollmeyer,Heiner Detert Dieter Schollmeyer
In the title com-pound, C8H8N4Se2, two almost planar 1,2,3-selena-diazo-les are annulated to a cyclo-octa-1,4-diene with a boat-chair conformation, giving the mol-ecule a butterfly shape. ...
Farid N Naghiyev,Tuncer Hökelek,Victor N Khrustalev et al. Farid N Naghiyev et al.
In the title compound, C21H14BrN3O3, the indoline ring system is almost planar, while the pyran ring is in flattened-boat conformation. In the crystal, N-H⋯O and N-H⋯N hydrogen bonds link the mol-ecules, enclosing R 2 2(8) and R 2 2(12) r...
Yoshimi Ichimaru,Koichi Kato,Wanchun Jin et al. Yoshimi Ichimaru et al.
A crystalline salt comprising two monoprotonated polyamine ligands and one tetra-chloro-zincate(II) anion was prepared, (C24H32N3)2[ZnCl4], and its crystal structure was analyzed and compared with those of structurally related compounds bea...
Heiner Detert,Dieter Schollmeyer Heiner Detert
The crystal structure of cyclo-decynone oxime, C10H15NO, is reported. Two twist-boat-shaped cyclo-alkynes are centrosymmetrically connected via oxime hydrogen bridges. Deformation of the alkyne unit results from ring strain. ...