Abstract
In the title compound C18H20N2O2, the morpholine ring adopts a chair conformation with the exocyclic N—C bond in an equatorial orientation. The N atom of the morpholine ring and the C atom of the carbonyl group are in an anti conformation about the central C—C bond [torsion angle = −162.92 (11)°] and the dihedral angle between the planes of the benzene ring and the pyridine ring is 83.30 (5)°. In the crystal, pairs of very weak C—H⋯π interactions link the molecules into inversion dimers.
Highlights
In the title compound C18H20N2O2, the morpholine ring adopts a chair conformation with the exocyclic N—C bond in an equatorial orientation
The N atom of the morpholine ring and the C atom of the carbonyl group are in an anti conformation about the central C—C bond [torsion angle = À162.92 (11)] and the dihedral angle between the planes of the benzene ring and the pyridine ring is 83.30 (5)
Pairs of very weak C—HÁ Á Á interactions link the molecules into inversion dimers
Summary
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) Tmin = 0.954, Tmax = 0.975 16093 measured reflections 3812 independent reflections 2547 reflections with I > 2(I) Rint = 0.028
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