4-{(E)-[2-(4-碘丁氧基)亚苄基]氨基}-1,5-二甲基-2-苯基-1H-吡唑-3(2H)-酮
4-{(E)-[2-(4-Iodo-but-oxy)benzyl-idene]amino}-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one.
作者信息
Fun Hoong-Kun, Hemamalini Madhukar, Asiri Abdullah M, Khan Salman A
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2010 Jun 5;66(Pt 7):o1588-9. doi: 10.1107/S1600536810020374.
The title Schiff base compound, C(22)H(24)IN(3)O(2), adopts an E configuration about the central C=N bond. The pyrazolone ring makes a dihedral angle of 49.68 (10)° with its attached phenyl ring. The phenolate plane makes dihedral angles of 16.78 (9) and 50.54 (9)°, respectively, with the pyrazolone ring and the terminal phenyl ring. An intra-molecular C-H⋯O hydrogen bond generates an S(6) ring motif. In the crystal structure, an inter-molecular C-H⋯O hydrogen bond is also observed.
席夫碱化合物C(22)H(24)IN(3)O(2)围绕中心C=N键呈E构型。吡唑啉酮环与其相连的苯环形成的二面角为49.68 (10)°。酚盐平面与吡唑啉酮环和末端苯环分别形成的二面角为16.78 (9)°和50.54 (9)°。分子内C-H⋯O氢键形成一个S(6)环模式。在晶体结构中，还观察到分子间C-H⋯O氢键。
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