In the title compounds, CHClNO·CHO and CHClNO, the bicyclic 4-chromene cores are nearly planar with maximum deviations of 0.081 (2) and 0.087 (2) Å.
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August 2015
The title compound, C26H31N3O2S, crystallizes with two mol-ecules (A and B) in the asymmetric unit. In each case, the piperidine ring exists in a twist-boat conformation. The dihedral angle between the phenyl rings is 46.
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February 2015
In the title compound, C21H24ClN3O3, the dihedral angle between the pyran ring (r.m.s.
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August 2014
In the title compound, C26H26N2O2, the piperidine ring exhibits a chair conformation. The phenyl rings are attached to the central heterocycle in an equatorial position. The dihedral angle between the planes of the phenyl rings is 57.
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May 2014
In the title compound, C22H26N2O3, the piperidine ring exhibits a chair conformation. The phenyl rings attached to the piperidine at the 2- and 6-positions have axial orientations. These rings make a dihedral angle of 49.
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