1-甲基-5-苯氧基-3-三氟甲基-1H-吡唑-4-甲醛肟
1-Methyl-5-phen-oxy-3-trifluoro-methyl-1H-pyrazole-4-carbaldehyde oxime.
作者信息
Dai Hong, Miao Wen-Ke, Wu Shan-Shan, Qin Xue, Fang Jian-Xin
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):o775. doi: 10.1107/S1600536811007422. Epub 2011 Mar 5.
Abstract
In the title compound, C(12)H(10)F(3)N(3)O(2), the dihedral angle between the phenyl and pyrazole rings is 96.6 (3)°. In the crystal, pairs of O-H⋯N hydrogen bonds link the mol-ecules, forming inversion dimers. Weak inter-molecular C-H⋯F hydrogen bonds are also observed.
摘要
在标题化合物C₁₂H₁₀F₃N₃O₂中，苯基和吡唑环之间的二面角为96.6 (3)°。在晶体中，O—H⋯N氢键对将分子连接起来，形成反演二聚体。还观察到弱的分子间C—H⋯F氢键。
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