Crystal structure of 10-(3-oxo-3H-benzofchromen-1-yl)meth#173;yl-2-tri#173;fluoro#173;methyl-9a,10-di#173;hydro#173;benz4,5imidazo1,2-apyrimidin-4(5aH)-one

Chandra; Kumar. S.; Puttaraju K.B.Shivashankar K.Mahendra M.

首页> 外文期刊>Acta Crystallographica Section E: Crystallographic Communications >Crystal structure of 10-(3-oxo-3H-benzofchromen-1-yl)meth#173;yl-2-tri#173;fluoro#173;methyl-9a,10-di#173;hydro#173;benz4,5imidazo1,2-apyrimidin-4(5aH)-one

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Crystal structure of 10-(3-oxo-3H-benzofchromen-1-yl)meth#173;yl-2-tri#173;fluoro#173;methyl-9a,10-di#173;hydro#173;benz4,5imidazo1,2-apyrimidin-4(5aH)-one

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In the title compound, C25H14F3N3O3, the dihedral angle between the planes of the benz4,5imidazo1,2-apyrimidine unit (r.m.s. deviation = 0.035#8197;#197;) and the benzochromene ring system (r.m.s. deviation = 0.106#8197;#197;) is 72.82#8197;(5)#176;. In the crystal, mol#173;ecules are linked by C#8212;H#8943;O inter#173;actions, generating 010 C(9) chains. A weak aromatic #960;#8211;#960; stacking inter#173;action centroid#8211;centroid separation = 3.5376#8197;(15)#8197;#197; is also observed.

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来源
《Acta Crystallographica Section E: Crystallographic Communications》 |2015年第9期|共页
作者
Chandra; Kumar. S.; Puttaraju K.B.Shivashankar K.Mahendra M.;
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作者单位

Department of Studies in Physics, Manasagangotri, University of Mysore, Mysore 570 006, India;

Department of Physics, SJB Institute of Technology, Kengeri, Bangalore 560 060, India;

Department of Chemistry, Central College Campus, Bangalore University, Bangalore 560 001, India;

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正文语种英语
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CRYSTAL STRUCTURE; FUSED-RING SYSTEM; CHROMENE; BENZIMIDAZOLE; PYRIMIDINONE; BENZOPYRIMIDINE; PI-PI STACKING INTERACTIONS;

Crystal structure of 10-(3-oxo-3H-benzofchromen-1-yl)meth#173;yl-2-tri#173;fluoro#173;methyl-9a,10-di#173;hydro#173;benz4,5imidazo1,2-apyrimidin-4(5aH)-one

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