全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Anna E. Koziol , Paolo La Colla ...
来源:[J].Molecules(IF 2.428), 2009, Vol.14 (12), pp.5189DOAJ
摘要:A series of twenty arylpiperazine derivatives of 1,7,8,9-tetrachloro-10,10-dimethoxy-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione have been prepared. These derivatives were tested in vitro with the aim of identifying novel lead compounds active against emergent and re-emergent hu...
作者:Anna E. Koziol , Marta Struga ...
来源:[J].Molecules(IF 2.428), 2009, Vol.14 (12), pp.5189-5202DOAJ
摘要:A series of twenty arylpiperazine derivatives of 1,7,8,9-tetrachloro-10,10-dimethoxy-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione have been prepared. These derivatives were tested in vitro with the aim of identifying novel lead compounds active against emergent and re-emergent hu...
作者:... Daniel Szulczyk , Anna E. Koziol , Marta Struga
来源:[J].Acta Crystallographica Section E(IF 0.347), 2011, Vol.67 (11), pp.o3010-o3010DOAJ
摘要:The title compound, C10H12FN3S, crystallizes in the same space group (P21/c) as two polymorphic forms of 4-phenyl-1-(propan-2-ylidene)thiosemicarbazone [Jian et al. (2005). Acta Cryst. E61, o653–o654; Venkatraman et al. (2005). Acta Cryst. E61, o3914–o3916]. The arran...
作者:Anna E. Koziol , Magdalena Pakosinska-Parys
来源:[J].Acta Crystallographica Section E(IF 0.347), 2012, Vol.68 (12), pp.o3293-o3294DOAJ
摘要:In the title compound, C20H17NO3 (alternative name: N-hydroxy-9,10-dimethyl-9,10-ethanoanthracene-11,12-dicarboximide), the rigid ethanoanthracene-dicarboximide moiety has a roof-shaped geometry, the interplanar angle between the two terminal phenyl rings being 124.9 (6)...
作者:Anna E. Koziol , Manuel Fernandez Gomez ...
来源:[J].Structural Chemistry(IF 1.772), 2012, Vol.23 (5), pp.1573-1584Springer
摘要:Abstract(#br)The structural analysis of khellinone and visnaginone indicated the planarity of the benzo[b]furan ring system. The oxygen or carbon atoms of the substituents, – O H, – O CH 3 , and – C (=O)CH 3 , are nearly coplanar with the aromatic ring. The molecular co...
作者:Anna E. Koziol , Tomas Pena Ruiz ...
来源:[J].Structural Chemistry(IF 1.772), 2012, Vol.23 (5), pp.1617-1629Springer
摘要:Abstract(#br)The selected derivatives of the 2- and 3-benzo[ b ]furancarboxylic acids were synthesized and their structures were studied using the X-ray crystallography and the computational methods. The monocarboxylic acids ( 1 – 3 ) crystallize as dimers stabilized by the ...
作者:Anna E. Koziol , Zdzislaw Chilmonczyk , Jacek Cybulski
来源:[J].Acta Crystallographica Section E(IF 0.347), 2006, Vol.62 (12), pp.o5616-o5618Wiley
摘要:In the solid state, the title compound, 8‐{4‐[4‐(pyrimidin‐2‐yl)­piperazin‐1‐yl]but­yl}‐8‐aza­spiro­[4.5]decane‐7,9‐dione, C21H31N5O2, exists as an extended conformer with the piperazinyl and glutarimide un...
作者:Liliana Mazur , Anna E. Koziol , Bozena Modzelewska‐Banachiewicz
来源:[J].Acta Crystallographica Section E(IF 0.347), 2004, Vol.60 (12), pp.o2244-o2246Wiley
摘要:The title compound, C14H12N4, is a disubstituted 1,2,4‐triazole derivative. The triazole ring is planar and its dihedral angles with the attached pyridyl and methyl­phenyl rings are 25.2 (3) and 66.9 (3)°, respectively. The crystal structure ...
作者:Liliana Mazur , Anna E. Koziol , Bozena Modzelewska‐Banachiewicz
来源:[J].Acta Crystallographica Section E(IF 0.347), 2004, Vol.60 (12), pp.o2287-o2289Wiley
摘要:The title compound, C13H10N4, is a disubstituted 1,2,4‐triazole derivative. The pyridyl and phenyl rings form dihedral angles of 46.7 (3) and 55.9 (4)°, respectively, with the central triazole ring. The mol­ecules in the crystal structure for...
作者:Anna E. Koziol , Anna Kusakiewicz‐Dawid
来源:[J].Acta Crystallographica Section E(IF 0.347), 2006, Vol.62 (9), pp.o3664-o3666Wiley
摘要:The title compound, C8H11N3O3, crystallizes with Z ′ = 4. One pyrazole N atom is substituted and excluded from inter­molecular contacts. The amine N, acetyl O and an ester O atom are involved in the formation of nearly planar mol­e...

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