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The title compound, C20H19NO2, belongs to the class of donor-acceptor substituted conjugated polyenes. Within the structure, O atoms are situated in the plane of the 1,3-indandione fragment and the N atom lies in the plane of the p-benzylidene fragment, which forms a dihedral angle of 7.6 (2)° with the indandione nucleus.

Supporting information

cif

Crystallographic Information File (CIF)
Contains datablock vl3

fcf

Structure factor file (CIF format)
Contains datablock vl3

CCDC reference: 128104

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