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. 2020 Aug 28;5(Pt 8):x201121.
doi: 10.1107/S2414314620011219. eCollection 2020 Aug.

N-(4-Eth-oxy-2,5-di-nitro-phen-yl)acetamide

Sannihith N Uppu  1   2 , Ogad A Agu  2 , Curtistine J Deere  2 , Frank R Fronczek  3
Affiliations

N-(4-Eth-oxy-2,5-di-nitro-phen-yl)acetamide

Sannihith N Uppu et al. IUCrdata. .

Abstract

In the title compound, C10H11N3O6, the torsion angles about the bonds to the benzene ring are less than 4°, except for the nitro groups, which are twisted out of the ring plane by 25.27 (3) and 43.63 (2)°. The N-H group forms a bifurcated hydrogen bond, with an intra-molecular component to a nitro group O atom and an inter-molecular component to the other nitro group, thereby forming chains propagating in the [010] direction. Several weak C-H⋯O inter-actions are also present.

Keywords: crystal structure; hydrogen bonding; nitrated phenacetin.

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Figures

Figure 1
Figure 1
The title mol­ecule showing 50% displacement ellipsoids.
Figure 2
Figure 2
The unit cell viewed down [100], showing hydrogen bonds as blue lines. C—H hydrogen atoms are not shown.
See this image and copyright information in PMC

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