4-(4-Bromo-phen-yl)-6-(4-chloro-phen-yl)-pyrimidin-2-ylamine.
Acta Crystallogr Sect E Struct Rep Online
; 65(Pt 2): o390, 2009 Jan 28.
Article
em En
| MEDLINE
| ID: mdl-21581985
ABSTRACT
The title compound, C(16)H(11)BrClN(3), contains pairs of mol-ecules lying about inversion centers linked by amino-pyrimidine N-Hâ¯N hydrogen bonds. The eight-membered rings thus formed are represented by the R(2) (2)(8) motif in graph-set notation. The second H atom of the amine group shows a rather weak inter-action with two Br atoms, resulting in bifurcated N-Hâ¯(Br,Br) hydrogen bonds. The dihedral angles between the mean planes of the benzene rings and the mean plane of the heterocyclic ring are 8.98â
(15) and 35.58â
(10)°. The Br and Cl atoms show substitutional disorder, with site-occupancy factors of 0.599â
(2) and 0.401â
(2), respectively.
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1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2009
Tipo de documento:
Article