Cargando…
Crystal structure of 2,2-dimethyl-N-(5-methylpyridin-2-yl)propanamide
There are two molecules in the asymmetric unit of the title compound, C(11)H(16)N(2)O. The pyridine rings and amide groups overlap almost perfectly (r.m.s. overlay fit = 0.053 Å), but the tertiary butyl groups have different orientations: in one molecule, one of the methyl C atoms is syn to the am...
Autores principales: | , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2015
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4459364/ https://www.ncbi.nlm.nih.gov/pubmed/26090202 http://dx.doi.org/10.1107/S2056989015009378 |
Sumario: | There are two molecules in the asymmetric unit of the title compound, C(11)H(16)N(2)O. The pyridine rings and amide groups overlap almost perfectly (r.m.s. overlay fit = 0.053 Å), but the tertiary butyl groups have different orientations: in one molecule, one of the methyl C atoms is syn to the amide O atom [O—C—C—C = −0.8 (3)°] and in the other the equivalent torsion angle is 31.0 (2)°. In the crystal, the two independent molecules are linked by a pair of N—H⋯N hydrogen bonds in the form of an R (2) (2)(8) loop to form a dimer. A C—H⋯O interaction connects the dimers into [100] chains. |
---|