(2E)-3-(4-Fluoro-phen-yl)-1-[5-methyl-1-(4-methyl-phen-yl)-1H-1,2,3-triazol-4-yl]prop-2-en-1-one.
Acta Crystallogr Sect E Struct Rep Online
; 69(Pt 5): o638, 2013 May 01.
Article
em En
| MEDLINE
| ID: mdl-23723805
ABSTRACT
With respect to the triazole ring in the title compound, C19H16FN3O, the p-tolyl ring is inclined [dihedral angle = 51.79â
(11)°], whereas the chalcone residue is almost coplanar [O-C-C-N and C-C-C-C torsion angles = -178.71â
(19) and 178.42â
(18)°, respectively]. The conformation about the C=C bond [1.328â
(3)â
Å] is E, and the triazole methyl group and the carbonyl O atom are syn. In the crystal, centrosymmetrically related mol-ecules are connected by π-π inter-actions between the triazole and p-tolyl rings [centroid-centroid distance = 3.6599â
(12)â
Å] and these are linked into a three-dimensional architecture by C-Hâ¯N and C-Hâ¯π inter-actions.
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MEDLINE
Idioma:
En
Ano de publicação:
2013
Tipo de documento:
Article