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首页> 外文期刊>Acta Crystallographica Section E: Crystallographic Communications >Crystal structure of 1′,1′′-dimethyl-4′-(4-cholorophen­yl)di­spiro­[11H-indeno[1,2-b]quinoxaline-11,2′-pyrrolidine-3′,3′′-piperidin]-4′′-one
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Crystal structure of 1′,1′′-dimethyl-4′-(4-cholorophen­yl)di­spiro­[11H-indeno[1,2-b]quinoxaline-11,2′-pyrrolidine-3′,3′′-piperidin]-4′′-one

机译:1',1''-二甲基-4'-(4-氯苯基)双螺[11H-茚并[1,2-b]喹喔啉-11,2'-吡咯烷-3',3''-哌啶的晶体结构-4′′-一

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摘要

In the title compound, C30H27ClN4O, the central pyrrolidine ring adopts an envelope conformation with the methyl­ene C atom being the flap. The quinoxaline and indane rings are each essentially planar, with r.m.s. deviations of 0.027 (1) and 0.0417 (1) Å, respectively. The pyrrolidine ring forms dihedral angles of 88.25 (1) and 83.76 (1)° with the quinoxaline and indane rings, respectively. A weak intra­molecular C—H⋯N inter­action is observed. In the crystal, C—H⋯π inter­actions lead to supra­molecular chains along [101] that assemble in the ac plane. Connections along the b axis are of the type Cl⋯Cl [3.6538 (16) Å].
机译:在标题化合物C30H27ClN4O中,中心的吡咯烷环具有一个外壳构象,其中亚甲基C原子为侧翼。喹喔啉和茚满环均基本为平面,r.m.s。偏差分别为0.027(1)和0.0417(1)Å。吡咯烷环与喹喔啉环和茚满环分别形成88.25(1)和83.76(1)°的二面角。观察到弱的分子内CHN相互作用。在晶体中,CHπ相互作用沿[101]沿超平面链组装在ac平面中。沿b轴的连接类型为Cl⋯Cl [3.6538(16)Å]。

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