Crystal structure of (E)-2-hy­droxy-4′-meth­oxy­aza­stilbene

Acta Crystallographica Section E: Crystallographic Communications

Kaewmanee, N.¹  Chantrapromma, S.¹  Boonnak, N.²  Fun, H.-K.³  Ghabbour, H.A.³  Chantrapromma, K.⁴ 

[1]Department of Chemistry, Faculty of Science, Prince of Songkla University, Hat-Yai, Songkhla 90112, Thailand

[2]Department of Chemistry, Faculty of Science, Thaksin University, Phapayom, Phatthalung 93110, Thailand

[3]Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia

[4]Faculty of Science and Technology, Hatyai University, Hat-Yai, Songkhla 90110, Thailand

关键词: CRYSTAL STRUCTURE;    AZASTILBENE;    ANTIBACTERIAL;    ANTI-OXIDANT;    HYDROGEN BONDING;   

DOI  :  10.1107/S2056989015008348

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

The title aza­stilbene derivative, C14H13NO2 {systematic name: (E)-2-[(4-meth­oxy­benzyl­idene)amino]­phenol}, is a product of the condensation reaction between 4-meth­oxy­benzaldehyde and 2-amino­phenol. The mol­ecule adopts an E conformation with respect to the azomethine C=N bond and is almost planar, the dihedral angle between the two substituted benzene rings being 3.29 (4)°. The meth­oxy group is coplanar with the benzene ring to which it is attached, the Cmeth­yl—O—C—C torsion angle being −1.14 (12)°. There is an intra­molecular O—H⋯N hydrogen bond generating an S(5) ring motif. In the crystal, mol­ecules are linked via C—H⋯O hydrogen bonds, forming zigzag chains along [10-1]. The chains are linked via C—H⋯π inter­actions, forming a three-dimensional structure.

【 授权许可】

CC BY