Acta Cryst. (2007). E63, o1140-o1141  [ doi:10.1107/S1600536807004771 ]

7-Diethylamino-3-[(2Z)-3-(6-methoxy-2-naphthyl)prop-2-enoyl]-2H-chromen-2-one

H. S. Yathirajan, A. N. Mayekar, B. K. Sarojini, B. Narayana and M. Bolte

Abstract: The geometric parameters of the title molecule, C₂₇H₂₅NO₄, are in the usual ranges. The central C=C double bond is trans configured, with the two C atoms slightly twisted out of the plane of the naphthyl group. The dihedral angle between the two fused ring systems is 40.90 (4)°.

Online 7 February 2007

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