1-Formyl-r-2,c-6-bis(4-methoxyphenyl)-t-3,t-5-dimethylpiperidin-4-one
نویسندگان
چکیده
منابع مشابه
1-Formyl-r-2,c-6-bis(4-methoxyphenyl)-t-3,t-5-dimethylpiperidin-4-one
In the title compound, C(22)H(25)NO(4), the piperidine ring adopts a distorted boat conformation. The methyl groups at the 3 and 5 positions of the piperidine ring are in axial and equatorial orientations, respectively. Both H and O atoms in the aldehyde group are disordered over two positions with occupancies of 0.534 (5) and 0.466 (5). In the crystal, the mol-ecules are linked into a three-di...
متن کامل1-Formyl-t-3,t-5-dimethyl-r-2,c-6-diphenylpiperidin-4-one
In the title compound, C(20)H(21)NO(2), the piperidine ring adopts a distorted boat conformation. The dihedral angle between the two phenyl rings is 61.33 (18)°. In the crystal, inter-molecular C-H⋯O inter-actions link the mol-ecules into zigzag C(5) chains running parallel to [100].
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.
متن کامل1-Formyl-r-2,c-6-bis(4-methoxyphenyl)-t-3-methylpiperidin-4-one
The asymmetric unit of the title compound, C(21)H(23)NO(4), contains two crystallographically independent mol-ecules A and B. In both mol-ecules, the piperidine-4-one rings adopt a distorted twist-boat conformation. The formyl group at position 1, the methoxy-phenyl ring at position 2 and the methyl group at position 3 are attached equatorially. The meth-oxy phenyl ring at position 6 has an axi...
متن کامل1-Formyl-c-3,t-3-dimethyl-r-2,c-6-diphenylpiperidin-4-one
In the title compound, C(20)H(21)NO(2), the piperidine ring adopts a distorted boat conformation. The phenyl rings substituted at the 2- and 6-positions of the piperidine ring subtend angles of 86.0 (1) and 67.3 (1)° with the mean plane of the piperidine ring (all six non-H atoms). The crystal packing features C-H⋯O inter-actions.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2009
ISSN: 1600-5368
DOI: 10.1107/s1600536809041609