8-Bromo-3-(4-ethyl-phen-yl)-1-phenyl-3,3a,4,9b-tetra-hydro-1H-chromeno[4,3-c]isoxazole-3a-carbo-nitrile.
作者信息
Kanchanadevi J, Anbalagan G, Srinivasan J, Bakthadoss M, Gunasekaran B, Manivannan V
机构信息
Department of Physics, Velammal Institute of Technology, Panchetty, Chennai 601204, India.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2013 Sep 12;69(Pt 10):o1533. doi: 10.1107/S1600536813023982. eCollection 2013.
Abstract
In the title compound, C25H21BrN2O2, the fused isoxazolidine ring adopts an envelope conformation with the N atom at the flap and the mean plane of the ring makes dihedral angles of 54.37 (12) and 87.32 (13)°, respectively, with the adjacent phenyl and benzene rings. The tetra-hydro-pyran ring has a half-chair conformation. In the crystal, mol-ecules are linked into a double-column structure along the b-axis direction through weak C-H⋯O and C-H⋯π inter-actions.
摘要
相似文献
1
8-Bromo-3-(4-ethyl-phen-yl)-1-phenyl-3,3a,4,9b-tetra-hydro-1H-chromeno[4,3-c]isoxazole-3a-carbo-nitrile.
Acta Crystallogr Sect E Struct Rep Online. 2013 Sep 12;69(Pt 10):o1533. doi: 10.1107/S1600536813023982. eCollection 2013.
2
1-Methyl-3-(2-methyl-phen-yl)-3,3a,4,9b-tetra-hydro-1H-chromeno[4,3-c][1,2]oxazole-3a-carbonitrile.
Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):o905. doi: 10.1107/S1600536811009378. Epub 2011 Mar 19.
3
Crystal structures of methyl 3-(4-iso-propyl-phen-yl)-1-methyl-1,2,3,3a,4,9b-hexa-hydro-thio-chromeno[4,3-b]pyrrole-3a-carboxyl-ate, methyl 1-methyl-3-(o-tol-yl)-1,2,3,3a,4,9b-hexa-hydro-thio-chromeno[4,3-b]pyrrole-3a-carboxyl-ate and methyl 1-methyl-3-(o-tol-yl)-3,3a,4,9b-tetra-hydro-1H-thio-chromeno[4,3-c]isoxazole-3a-carboxyl-ate.
Acta Crystallogr E Crystallogr Commun. 2015 May 7;71(Pt 6):574-7. doi: 10.1107/S2056989015008063. eCollection 2015 Jun 1.
4
Crystal structure of methyl 3-(3-fluoro-phen-yl)-1-methyl-1,3a,4,9b-tetra-hydro-3H-thio-chromeno[4,3-c]isoxazole-3a-carboxyl-ate.
Acta Crystallogr E Crystallogr Commun. 2015 Jul 25;71(Pt 8):o600-1. doi: 10.1107/S2056989015013651. eCollection 2015 Aug 1.
5
Methyl 8-bromo-3-[1-(4-meth-oxy-phen-yl)-4-oxo-3-phenyl-azetidin-2-yl]-1-methyl-1,2,3,3a,4,9b-hexa-hydro-chromeno[4,3-b]pyrrole-3a-carboxyl-ate.
Acta Crystallogr Sect E Struct Rep Online. 2013 Sep 21;69(Pt 10):o1570. doi: 10.1107/S1600536813024963. eCollection 2013.
6
rac-Methyl 3-(2-meth-oxy-phen-yl)-3a,4-di-hydro-3H-chromeno[4,3-c]isoxazole-3a-carboxyl-ate.
Acta Crystallogr Sect E Struct Rep Online. 2013 Apr 5;69(Pt 5):o664. doi: 10.1107/S1600536813008635. Print 2013 May 1.
7
8-Bromo-3-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]isoxazole-3a-carbo-nitrile.
Acta Crystallogr Sect E Struct Rep Online. 2013 Feb 1;69(Pt 2):o312. doi: 10.1107/S1600536813002511. Epub 2013 Jan 31.
8
Crystal structures and conformational analyses of three pyranochromene derivatives.
Acta Crystallogr E Crystallogr Commun. 2015 Jul 15;71(Pt 8):926-30. doi: 10.1107/S2056989015012967. eCollection 2015 Aug 1.
9
1-Methyl-3-(naphthalen-1-yl)-3,3a,4,9b-tetra-hydro-1H-chromeno[4,3-c]isoxazole-3a-carbonitrile.
Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):o942. doi: 10.1107/S1600536811009731. Epub 2011 Mar 23.
10
3-Benzyl-7-meth-oxy-9-phenyl-2-tosyl-2,3,3a,4,9,9a-hexa-hydro-1H-pyrrolo[3,4-b]quinoline.
Acta Crystallogr Sect E Struct Rep Online. 2009 Oct 31;65(Pt 11):o2956-7. doi: 10.1107/S1600536809044973.
本文引用的文献
1
(E)-2-[(2-Formyl-phen-oxy)meth-yl]-3-(4-iso-propyl-phen-yl)acrylo-nitrile.
Acta Crystallogr Sect E Struct Rep Online. 2013 Jul 31;69(Pt 8):o1354. doi: 10.1107/S1600536813020618. eCollection 2013.
2
(E)-2-({2-[(E)-(Hy-droxy-imino)-meth-yl]phen-oxy}meth-yl)-3-p-tolyl-acrylonitrile.
Acta Crystallogr Sect E Struct Rep Online. 2012 Mar 1;68(Pt 3):o570. doi: 10.1107/S160053681200270X. Epub 2012 Feb 4.
3
(E)-Ethyl 3-(3-bromo-phen-yl)-2-cyano-acrylate.
Acta Crystallogr Sect E Struct Rep Online. 2009 Oct 3;65(Pt 11):o2636. doi: 10.1107/S1600536809039518.
4
Structure validation in chemical crystallography.
Acta Crystallogr D Biol Crystallogr. 2009 Feb;65(Pt 2):148-55. doi: 10.1107/S090744490804362X. Epub 2009 Jan 20.
5
A short history of SHELX.
Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22. doi: 10.1107/S0108767307043930. Epub 2007 Dec 21.
Zotero 插件