3-(4-Nitrobenzyl)-4H-chromen-4-one

被引:0
作者
Gopaul, Kaalin [1 ]
Koorbanally, Neil Anthony [1 ]
Shaikh, Mahidansha M. [1 ]
Ramjugernath, Deresh [2 ]
Su, Hong [3 ]
机构
[1] Univ KwaZulu Natal, Sch Chem & Phys, ZA-4000 Durban, South Africa
[2] Univ KwaZulu Natal, Sch Chem Engn, Durban, South Africa
[3] Univ Cape Town, Chem Dept, ZA-7701 Rondebosch, South Africa
关键词
D O I
10.1107/S1600536813006119
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
In the title compound, C16H11NO4, the dihedral angle between the ten-membered chromen-4-one ring system (r.m.s. deviation = 0.0095 angstrom) and the benzene ring is 86.16 (5)degrees. In the crystal, molecules are linked into a three-dimensional network by weak C-H center dot center dot center dot O hydrogen bonds. The crystal studied was a non-merohedral twin, with the minor twin component refining to 0.093 (1).
引用
收藏
页码:O513 / +
页数:7
相关论文
共 8 条
[1]  
Abegaz BM, 2007, NAT PROD COMMUN, V2, P475
[2]  
Bruker, 2006, APEX2 SAINT
[3]   Homoisoflavonoids: Natural Scaffolds with Potent and Selective Monoamine Oxidase-B Inhibition Properties [J].
Desideri, Nicoletta ;
Bolasco, Adriana ;
Fioravanti, Rossella ;
Monaco, Luca Proietti ;
Orallo, Francisco ;
Yanez, Matilde ;
Ortuso, Francesco ;
Acaro, Stefano .
JOURNAL OF MEDICINAL CHEMISTRY, 2011, 54 (07) :2155-2164
[4]   WinGX and ORTEP for Windows: an update [J].
Farrugia, Louis J. .
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 2012, 45 :849-854
[5]  
Gopaul K., 2013, ACTA CRYST E, V69, po364
[6]  
Sheldrick G. M., 1997, TWINABS
[7]   A short history of SHELX [J].
Sheldrick, George M. .
ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2008, 64 :112-122
[8]   Structural studies of seven homoisoflavonoids, six thiohomoisoflavonoids, and four structurally related compounds [J].
Valkonen, Arto ;
Laihia, Katri ;
Kolehmainen, Erkki ;
Kauppinen, Reijo ;
Perjesi, Pal .
STRUCTURAL CHEMISTRY, 2012, 23 (01) :209-217