(E)-1-(4-Amino­phen­yl)-3-(naphthalen-2-yl)prop-2-en-1-one

The mol­ecule of the title chalcone derivative, C(19)H(15)NO, exists in a trans configuration with respect to the C=C double bond. The mol­ecule is slightly twisted with a dihedral angle of 6.12 (12)° between the benzene ring and the naphthalene ring system. The prop-2-en-1-one bridge is nearly plan...

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Detalles Bibliográficos
Autores principales: Kobkeatthawin, Thawanrat, Chantrapromma, Suchada, Saewan, Nisakorn, Fun, Hoong-Kun
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3089117/
https://www.ncbi.nlm.nih.gov/pubmed/21754504
http://dx.doi.org/10.1107/S1600536811014024
Descripción
Sumario:The mol­ecule of the title chalcone derivative, C(19)H(15)NO, exists in a trans configuration with respect to the C=C double bond. The mol­ecule is slightly twisted with a dihedral angle of 6.12 (12)° between the benzene ring and the naphthalene ring system. The prop-2-en-1-one bridge is nearly planar, with an r.m.s. deviation of 0.0194 (2), and makes dihedral angles of 8.05 (19) and 11.47 (18)° with the benzene ring and the naphthalene ring system, respectively. In the crystal, mol­ecules are linked by N—H⋯O hydrogen bonds into chains along the b axis. Weak N—H⋯π and C—H⋯π inter­actions and a short N⋯O contact [2.974 (4) Å] are also observed.

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