N-(4-Meth-oxy-3-nitro-phen-yl)acetamide.
IUCrdata
; 8(Pt 4): x230298, 2023 Apr.
Article
en En
| MEDLINE
| ID: mdl-37151207
ABSTRACT
The title compound, C9H10N2O4, crystallizes with a disordered nitro group in twinned crystals. Both the meth-oxy group and the acetamide groups are nearly coplanar with the phenyl ring, and the C-N-C-O torsion angle [0.2â
(4)°] is also insignificantly different from zero. Overall, the 12-atom meth-oxy-phenyl-acetamide group is nearly planar, with an r.m.s. deviation of 0.042â
Å. The nitro group is twisted out of this plane by about 30°, disordered into two orientations with opposite senses of twist. In the crystal, the N-H group donates a hydrogen bond to a nitro oxygen atom, generating chains propagating in the [101] direction. The amide carbonyl oxygen atom is not involved in the hydrogen bonding.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
IUCrdata
Año:
2023
Tipo del documento:
Article
País de afiliación:
Estados Unidos