Parthiban P, Ramkumar V, Kumar Nanjundan Ashok, Kim Jong Su, Jeong Yeon Tae
Acta Crystallogr Sect E Struct Rep Online. 2008 Jul 31;64(Pt 8):o1631. doi: 10.1107/S1600536808023490.
In the title compound, C(21)H(25)NO(3), the piperidinone ring adopts a chair conformation with an equatorial orientation of all substituents; the 3-methoxy-phenyl groups make a dihedral angle of 60.26 (15)°. The carbonyl group O atom is disordered over two positions in a 0.643 (3):0.357 (3) ratio. The crystal structure is stabilized by N-H⋯O and C-H⋯O hydrogen bonding.
在标题化合物C₂₁H₂₅NO₃中,哌啶酮环呈椅式构象,所有取代基均处于平伏键取向;3-甲氧基苯基的二面角为60.26 (15)°。羰基O原子在两个位置上无序,比例为0.643 (3):0.357 (3)。晶体结构通过N-H⋯O和C-H⋯O氢键得以稳定。