Synthesis, Crystal structure and Antioxidant of 3,5-Dihydroxy-N '-(5-bro-2-hydroxybenzylidene)benzohydrazide Hydrate | Health & Environmental Research Online (HERO)

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Citation
Tags

HERO ID

1452337

Reference Type

Journal Article

Title

Synthesis, Crystal structure and Antioxidant of 3,5-Dihydroxy-N '-(5-bro-2-hydroxybenzylidene)benzohydrazide Hydrate

Author(s)

Sun Zhen-Gao; Lian Fang; Zhang Jian-Wei; Sun Jin-Long; Guo Ying; Zhang Ning; Diao Yun-Peng

Year

2012

Is Peer Reviewed?

Yes

Journal

Chinese Journal of Structural Chemistry
ISSN: 0254-5861

Volume

Issue

Page Numbers

1309-1314

Web of Science Id

WOS:000310182900012

Abstract

A new compound, 3,5-dihydroxy-N'-(5-bro-2-hydroxybenzylidene)benzohydrazide hydrate, has been synthesized and characterized by single-crystal X-ray diffraction. The title compound crystallizes in a monoclinic system, space group P2(1)/c with a = 14.267(6), b = 8.079(4), c = 13.157(6) angstrom, beta = 108.114(4)degrees, Z = 4, V = 1441.4(11) angstrom(3), D-c = 1.701 g/cm(3), F(000) = 744.0, mu = 2.878 and S = 1.021. The final R = 0.0457 and wR = 0.1149 for 3500 observed reflections with I > 2 sigma(I). The ability with which the compound scavenges free radicals of ABTS and DPPH, IC50, is 34.13 and 101.6 mu M, respectively.

Keywords

Schiff base; compound; crystal structure; antioxidant activity