2-Chloro-1-(3,3-dimethyl-2,6-diphenylpiperidin-1-yl)ethanone
نویسندگان
چکیده
In the title compound, C21H24ClNO, the piperidine ring adopts a chair conformation. The two phenyl rings are inclined to one another by 20.7 (1)°, and are inclined to the mean plane of the four planar atoms of the piperidine ring by 87.64 (10) and 70.8 (1)°. The mol-ecular structure features short intra-molecular C-H⋯Cl and C-H⋯O contacts. In the crystal, there are no significant inter-molecular inter-actions present.
منابع مشابه
Crystal structure of 2-chloro-1-(3-ethyl-2,6-diphenylpiperidin-1-yl)ethanone
In the racemic title compound, C21H24ClNO, the dihedral angle between the planes of the benzene rings is 86.52 (14)° and those between the benzene rings and the piperidine ring are 61.66 (14) and 86.39 (14)°. The piperidine ring adopts a twisted boat conformation. No directional inter-actions could be detected in the crystal.
متن کاملCrystal structure of 2-chloro-1-(3-methyl-2,6-diphenylpiperidin-1-yl)ethanone
In the title compound, C20H22ClNO, the piperidine ring has a twist-boat conformation. There is an intra-molecular C-H⋯π inter-action involving the two phenyl rings which are inclined to one another by 84.91 (7)°. In the crystal, mol-ecules are linked via C-H⋯O hydrogen bonds, forming helical chains along [010]. The chains are linked by C-H⋯π inter-actions, forming sheets parallel to (100).
متن کامل1-Chloroacetyl-3,3-dimethyl-2,6-diphenylpiperidin-4-one
In the mol-ecule of the title compound, C(21)H(22)ClNO(2), the piperidine ring adopts a distorted boat conformation. The two phenyl rings are nearly orthogonal to each other with a dihedral angle of 87.1 (1)°. In the crystal structure, the mol-ecules are linked into a three-dimensional network by C-H⋯O and C-H⋯π inter-actions.
متن کامل1-[5-Acetyl-2,6-dimethyl-4-(5-phenyl-1H-pyrazol-3-yl)-1,4-dihydropyridin-3-yl]ethanone monohydrate
In the title compound, C(20)H(21)N(3)O(2)·H(2)O, the aza-substitued six-membered ring adopts a (L4)B conformation. In the crystal, classical N-H⋯O, N-H⋯N and O-H⋯O hydrogen bonds connect the entities into a three-dimensional network. Intra-molecular C-H⋯O contacts are also observed.
متن کاملN-(2,6-Dimethylphenyl)-2-methylacetamide
The structure of the title compound (26DMPMA), C(11)H(15)NO, is closely related to the side-chain unsubstituted N-(2,6-dimethyl-phen-yl)acetamide and side-chain substituted N-(2,6-dimethyl-phen-yl)-2,2,2-trimethyl-acetamide and 2-chloro-N-(2,6-dimethyl-phen-yl)acetamide, with slightly different bond parameters. The mol-ecules in 26DMPMA are linked into chains through N-H⋯O hydrogen bonding.
متن کامل