6-（4-氯苯基）-2-（4-甲氧基苯基）-6,7-二氢-4H-吡唑并[5,1-c][1,4]恶嗪
6-(4-Chloro-phen-yl)-2-(4-meth-oxy-phen-yl)-6,7-dihydro-4H-pyrazolo-[5,1-c][1,4]oxazine.
作者信息
Zheng Liang-Wen, Zhao Bao-Xiang
机构信息
School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, People's Republic of China.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2011 Aug 1;67(Pt 8):o1949. doi: 10.1107/S1600536811025906. Epub 2011 Jul 9.
In the title compound, C(19)H(17)ClN(2)O(2), the pyrazole ring is almost planar with a maximum deviation of 0.009 (3) Å and makes a dihedral angle of 8.96 (9)° with the oxazine ring. The dihedral angles between the pyrazole ring and the chlorine- and meth-oxy-substituted benzene rings are 50.95 (8) and 13.24 (9)°, respectively. An inter-molecular C-H⋯N hydrogen bond links the mol-ecules into infinite chains along the a axis. The crystal structure is further stabilized by C-H⋯π inter-actions.
在标题化合物C(19)H(17)ClN(2)O(2)中，吡唑环几乎呈平面状，最大偏差为0.009 (3) Å，与恶嗪环的二面角为8.96 (9)°。吡唑环与氯代苯环和甲氧基取代苯环之间的二面角分别为50.95 (8)°和13.24 (9)°。分子间C—H⋯N氢键将分子沿a轴连接成无限链。晶体结构通过C—H⋯π相互作用进一步稳定。
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