6-氯-2-氯甲基-4-苯基喹唑啉 3-氧化物
6-Chloro-2-chloro-methyl-4-phenyl-quinazoline 3-oxide.
作者信息
Yamuna Thammarse S, Jasinski Jerry P, Kaur Manpreet, Yathirajan Hemmige S, Siddegowda Maravanahalli S
机构信息
Department of Studies in Chemistry, University of Mysore, Manasagangotri, Mysore 570 006, India.
Department of Chemistry, Keene State College, 229 Main Street, Keene, NH 03435-2001, USA.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2014 Mar 15;70(Pt 4):o440-1. doi: 10.1107/S1600536814005303. eCollection 2014 Apr 1.
In the title compound, C15H10Cl2N2O, the dihedral angle between the mean planes of the phenyl ring and the 10-membered quinazoline ring is 63.3 (4)°. In the crystal, pairs of weak C-H⋯O inter-actions link the mol-ecules into centrosymmetric dimers, forming R 2 (2)(10) graph-set ring motifs. In addition, weak π-π stacking inter-actions [minimum centroid-centroid separation = 3.6810 (8) Å] are observed, which contribute to the formation of a supramolecular assembly in the packing array.
在标题化合物C₁₅H₁₀Cl₂N₂O中，苯环的平均平面与十元喹唑啉环的平均平面之间的二面角为63.3 (4)°。在晶体中，成对的弱C—H⋯O相互作用将分子连接成中心对称的二聚体，形成R ₂²(10)图集环模式。此外，观察到弱的π-π堆积相互作用[最小质心-质心间距 = 3.6810 (8) Å]，这有助于在堆积排列中形成超分子聚集体。
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