r-2,c-6-Bis(4-methoxyphenyl)-c-3,t-3-dimethylpiperidin-4-one
نویسندگان
چکیده
منابع مشابه
t-3-Pentyl-r-2,c-6-diphenylpiperidin-4-one
In the title mol-ecule, C(22)H(27)NO, the piperidine ring adopts a chair conformation, with all substituents equatorial. The dihedral angle between the two phenyl rings is 56.90 (5)°. In the crystal, mol-ecules are linked by weak C-H⋯O hydrogen bonds. A C-H⋯π inter-action involving the phenyl ring at the 6-position is also found in the crystal structure.
متن کاملr-2,c-6-Bis(4-methoxyphenyl)-c-3,t-3-dimethylpiperidin-4-one
The asymmetric unit of the title compound, C(21)H(25)NO(3), contains two crystallographically independent mol-ecules (A and B). In both mol-ecules, the piperidine ring adopts a chair conformation, with the methoxy-phenyl rings attached equatorially. The dihedral angle between the two benzene rings in mol-ecule A is 73.79 (8)°; the corresponding value in mol-ecule B is 77.71 (8)°. The mol-ecules...
متن کاملr-2,c-6-Bis(4-chlorophenyl)-c-3,t-3-dimethylpiperidin-4-one
In the title mol-ecule, C(19)H(19)Cl(2)NO, the piperidine ring adopts a chair conformation and the dihedral angle between the two benzene rings is 77.23 (7)°. In the crystal structure, mol-ecules are linked by N-H⋯O and C-H⋯O hydrogen bonds, and a weak C-H⋯π inter-action is also observed.
متن کامل1-Chloroacetyl-r-2,c-6-bis(4-methoxyphenyl)-c-3,t-3-dimethylpiperidin-4-one
In the title compound, C(23)H(26)ClNO(4), the piperidine ring adopts a distorted boat conformation. The two methoxy-phenyl groups at the 2 and 6 positions of the piperidine ring are in axial and equatorial orientations. An intra-molecular C-H⋯Cl inter-action is observed. In the crystal, the mol-ecules are linked into zigzag chains along the b axis by C-H⋯π inter-molecular inter-actions.
متن کامل1-Formyl-r-2,c-6-bis(4-methoxyphenyl)-c-3,t-3-dimethylpiperidin-4-one
In the title compound, C(22)H(25)NO(4), the piperidine ring adopts a distorted boat conformation. The two benzene rings are approximately perpendicular to each other, making a dihedral angle of 86.2 (8)°. The crystal packing is stabilized by C-H⋯O and C-H⋯π inter-actions.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2008
ISSN: 1600-5368
DOI: 10.1107/s1600536808036830