| Synthesis and Crystal Structure of a New Quinazolinone Compound 2,3-Dihydro-2-（2-hydroxyphenyl）-3-phenyl-quinazolin-4（1H）-one |
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| 引用本文： | ZHANG Gai LIANG Yong-Qing ZHANG Rong-Lan ZHANG Wei-Hai ZHAO Jian-She GUO Zhi-An (Shaanxi Key Laboratory of Physico-inorganic Chemistry,Department of Chemistry,Northwest University,Xi’an,Shaanxi 710069,China). Synthesis and Crystal Structure of a New Quinazolinone Compound 2,3-Dihydro-2-（2-hydroxyphenyl）-3-phenyl-quinazolin-4（1H）-one[J]. 结构化学, 2005, 24(7): 783-789 |
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| 作者姓名： | ZHANG Gai LIANG Yong-Qing ZHANG Rong-Lan ZHANG Wei-Hai ZHAO Jian-She GUO Zhi-An (Shaanxi Key Laboratory of Physico-inorganic Chemistry Department of Chemistry Northwest University Xi’an Shaanxi 710069 China) |
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| 作者单位： | DepartmentofChemistry,NorthwestUniversity,Xi＇an,Shaanxi710069,China |
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| 基金项目： | This project was supported by the NNSFC (No. 20371039), National Basic Research Program of China (the 973 Program, No. 2003CB214606), and the Key Laboratory Research and Establishment Program and NSF of Department of Education of Shaanxi Province (No. 03JS006 and No. 04JK143) |
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| 摘 要： | A new quinazolinone compound 2,3-dihydro-2-(2-hydroxyphenyl)-3-phenylquinazolin-4(IH)-one 3 ([C2oH16O2N2]-C2H5OH, Mr = 362.42) and compound 2-(2-hydroxybenzylidene-amino)-N-phenyl-benzamide 2 (C2oH16O2N2, Mr = 316.34) were prepared from a precursor of 2-amino-N-phenyl-benzamide 1 (C13H12ON2, Mr = 212.25). Compound 3 was characterized by single-crystal X-ray diffraction analysis. The crystal belongs to orthorhombic,space group Pbca with a = 1.2889(11), b = 1.6170(14), c = 1.7729(15) nm, V= 3.695(6) nm^3, Z= 8, F(000) = 1536, Mr = 362.42, Dc = 1.303 g/cm^3, μ(MoKa) = 0.087 mm^-1, R = 0.0447 and wR= 0.0879. The crystal structure analysis indicates that the title compound has a two-dimensional network structure formed by hydrogen bonds and electrostatic interactions.
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| 关 键 词： | 合成 晶体结构 2,3-二氢-2-（2-羟苯基）-3-苯基-喹唑啉-4（1H）-酮 结构变换机理 |
Synthesis and Crystal Structure of a New Quinazolinone Compound 2,3-Dihydro-2-(2- hydroxyphenyl)-3-phenyl-quinazolin-4(1H)-one |
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| ZHANG Gai,LIANG Yong-Qing,ZHANG Rong-Lan,ZHANG Wei-hai,ZHAO Jian-she,GUO Zhi-An. Synthesis and Crystal Structure of a New Quinazolinone Compound 2,3-Dihydro-2-(2- hydroxyphenyl)-3-phenyl-quinazolin-4(1H)-one[J]. Chinese Journal of Structural Chemistry, 2005, 24(7): 783-789 |
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| Authors: | ZHANG Gai LIANG Yong-Qing ZHANG Rong-Lan ZHANG Wei-hai ZHAO Jian-she GUO Zhi-An |
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| Abstract: | A new quinazolinone compound 2,3-dihydro-2-(2-hydroxyphenyl)-3-phenyl- quinazolin-4(1H)-one 3 ([C20H16O2N2]·(C2H5OH, Mr = 362.42) and compound 2-(2-hydroxy- benzylidene-amino)-N-phenyl-benzamide 2 (C20H16O2N2, Mr = 316.34) were prepared from a precursor of 2-amino-N-phenyl-benzamide 1 (C13H12ON2, Mr = 212.25). Compound 3 was characterized by single-crystal X-ray diffraction analysis. The crystal belongs to orthorhombic, space group Pbca with a = 1.2889(11), b = 1.6170(14), c = 1.7729(15) nm, V = 3.695(6) nm3, Z = 8, F(000) = 1536, Mr = 362.42, Dc = 1.303 g/cm3, μ(MoKα) = 0.087 mm-1, R = 0.0447 and wR = 0.0879. The crystal structure analysis indicates that the title compound has a two-dimensional network structure formed by hydrogen bonds and electrostatic interactions. |
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| Keywords: | 2 3-dihydro-2-(2-hydroxyphenyl)-3-phenylquinazolin-4(1H)-one synthesis crystal structure conversion mechanism of the structure |
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