3,3-Dimethyl-cis-2,6-di-p-tolylpiperidin-4-one
نویسندگان
چکیده
منابع مشابه
3,3-Dimethyl-cis-2,6-di-p-tolylpiperidin-4-one
In the title mol-ecule, C(21)H(25)NO, the piperidine ring adopts a chair conformation. The benzene rings and one of the methyl groups attached to the piperidine ring have equatorial orientations. The dihedral angle between the two benzene rings is 72.53 (9)°. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds. Weak C-H⋯π inter-actions involving the benzene rings are also present in t...
متن کاملCrystal structure of 1-(2-chloroacetyl)-3,3-dimethyl-2,6-di-p-tolylpiperidin-4-one
In the title compound, C23H26ClNO2, the piperidin-4-one ring adopts a distorted boat conformation. The two p-tolyl rings are nearly normal to each other, making a dihedral angle of 83.33 (10)°. They are inclined to the mean plane of the piperidine ring by 73.2 (1) and 87.22 (9)°. In the crystal, there are no significant inter-molecular inter-actions present.
متن کاملDimethyl cis-4-hydroxymethylpiperidine-2,6-dicarboxylate
The heterocyclic core of the title compound, C(10)H(17)NO(5), adopts a chair conformation with its three C substituents positioned equatorially. In the crystal, inter-molecular O-H⋯N hydrogen bonds between neighbouring mol-ecules lead to chains along b. These chains are connected by hydro-phobic inter-actions, forming infinite layers and N-H⋯O=C contacts between mol-ecules of adjacent layers gi...
متن کاملDimethyl cis-2-methyl-3-p-tolylisoxazolidine-4,5-dicarboxylate
In the mol-ecule of the title compound, C(15)H(19)NO(5), the isoxazole ring adopts an envelope conformation. In the crystal structure, weak inter-molecular C-H⋯O and C-H⋯N hydrogen bonds link the mol-ecules, in which they may be effective in the stabilization of the structure.
متن کامل1,3-Dimethyl-2,6-diphenylpiperidin-4-one
In the title moleclue, C(19)H(21)NO, the 4-piperidone ring adopts a chair conformation in which the two benzene rings and the methyl group attached to C atoms all have equatorial orientations. In the crystal structure, centrosymmetric dimers are formed through weak inter-molecular C-H⋯O hydrogen bonds [the dihedral angle between the aromatic rings is 58.51 (5)°].
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2009
ISSN: 1600-5368
DOI: 10.1107/s160053680903579x