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. 2022 Mar 17;7(Pt 3):x220277.
doi: 10.1107/S2414314622002772. eCollection 2022 Mar.

N-(4-Meth-oxy-2-nitro-phen-yl)acetamide

James E Hines Iii  1 , Curtistine J Deere  1 , Poornasai Vaddi  1 , Ranjeeth R Kondati  1 , Frank R Fronczek  2 , Rao M Uppu  1
Affiliations

N-(4-Meth-oxy-2-nitro-phen-yl)acetamide

James E Hines Iii et al. IUCrdata. .

Abstract

In the title compound, C9H10N2O4, the three substituents vary in the degree of lack of planarity with the central phenyl ring. The meth-oxy group is nearest to being coplanar, with a C-C-O-C torsion angle of 6.1 (5)°. The nitro group is less coplanar, with a 12.8 (5)° twist about the C-N bond and the acetamido group is considerably less coplanar with the central ring, having a 25.4 (5)° twist about the C-N bond to the ring. The NH group forms an intra-molecular N-H⋯O hydrogen bond to a nitro-group O atom.

Keywords: crystal structure; hydrogen bonding.

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Figures

Figure 1
Figure 1
The title mol­ecule with 50% displacement ellipsoids with the intra­molecular N—H⋯O hydrogen bond shown as a blue dashed line.
Figure 2
Figure 2
The unit cell, viewed down the [010] direction, showing intra­molecular hydrogen bonds.
Figure 3
Figure 3
The unit cell, viewed down the [101] direction. H atoms are not shown.
See this image and copyright information in PMC

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