(E)-4-Methylbenzaldehyde 2,4,6-trinitrophenylhydrazone

Abstract

The crystals of the title compound, C14H11N5O6, were obtained from a condensation reaction of 4‐methylbenzaldehyde and 2,4,6‐trinitrophenylhydrazine. The molecule displays an E configuration. The centroid‐to‐centroid separation of 3.885 (2) Å indicates the existence of π–π stacking between nearly parallel benzene rings of neighboring molecules.

(E)-N′-[1-(Thiophen-2-yl)ethylidene]benzohydrazide

“…For applications of hydrazone derivatives in the biological field, see: Okabe et al (1993). For general background to this work, see: Qiang et al (2007). For a related structures, see: Xia et al (2009); Shan et al (2011)…”

“…E67, o2498 The hydrazone derivatives has attracted our much attention because they have shown to be potential DNA damaging and mutagenic agents (Okabe et al, 1993). As part of the ongoing investigation on the relationship between structure and property of hydrazone derivatives (Qiang et al, 2007) the title compound has recently been prepared in our laboratory and its crystal structure is reported here.…”

N′-[(E)-3-Indol-3-ylmethylene]isonicotinohydrazide monohydrate

“…For the applications of hydrazone derivatives in biology, see: Okabe et al (1993). For general background to this work, see: Shan et al (2003); Qiang et al (2007). For the corresponding (E)-3-indolylformaldehyde isonicotinoylhydrazone methanol solvate, see: Tai et al (2003), and (E)-3-indolylformaldehyde isonicotinoylhydrazone ethanol solvate, see: Jing et al (2006).…”

“…The hydrazone derivatives has attracted our much attention because they have shown to be potential DNA damaging and mutagenic agents (Okabe et al, 1993). As part of the ongoing investigation on the relationship between structure and property of hydrazone derivatives (Shan et al, 2003;Qiang et al, 2007) the title compound has recently been prepared in our laboratory and its crystal structure is reported here.…”