1-Acetyl-t-3-ethyl-r-2,c-6-bis(4-methoxyphenyl)piperidin-4-one
نویسندگان
چکیده
In the title compound, C(23)H(27)NO(4), the piperidine ring adopts a distorted boat conformation. The meth-oxy groups lie in the plane of benzene rings to which they are attached [maximum deviations of 0.014 (3) and 0.007 (3) Å]. The benzene rings are oriented at angles of 67.2 (1) and 87.0 (1)° with respect to the best plane through the four co-planar atoms of the piperidine ring.
منابع مشابه
t-3-Ethyl-r-2,c-6-bis(2-furyl)piperidin-4-one
In the title mol-ecule, C(15)H(17)NO(3), the piperidine ring adopts a chair conformation. The dihedral angle between the two furyl rings is 72.4 (1)°. The ethyl group and the furyl rings have equatorial orientations. Mol-ecules are linked by N-H⋯O hydrogen bonds.
متن کاملt-3-Benzyl-r-2,c-6-bis(4-methoxyphenyl)piperidin-4-one
In the title compound, C(26)H(27)NO(3), the piperidine ring adopts a chair conformation. The two methoxy-phenyl groups attached to the piperidine ring at positions 2 and 6 have equatorial orientations and make a dihedral angle of 87.33 (8)°. The benzyl group at position 3 has an equatorial orientation. The phenyl ring of the benzyl group makes dihedral angles of 75.60 (9) and 73.69 (9)° with th...
متن کاملt-3-Ethyl-r-2,c-6-bis(4-methoxyphenyl)-1-nitrosopiperidin-4-one
In the title mol-ecule, C(21)H(24)N(2)O(4), the piperidine ring adopts a distorted boat conformation with the ethyl substituent in the axial position. The dihedral angle between the two benzene rings is 70.25 (9)°. An intra-molecular C-H⋯O inter-action is observed. In the crystal, mol-ecules are linked into a chain along the c axis by C-H⋯O hydrogen bonds and the chains are linked via weak C-H⋯...
متن کاملt-3-Ethyl-r-2,c-7-bis(4-methoxyphenyl)-1,4-diazepan-5-one
The title compound, C(21)H(26)N(2)O(3), crystallizes with two independent mol-ecules in the asymmetric unit. In both independent mol-ecules, the diazepine ring adopts a chair conformation. In the crystal, the independent mol-ecules exist as N-H⋯O hydrogen-bonded R(2) (2)(8) dimers which are linked via N-H⋯O hydrogen bonds, forming tetra-mers. The tetra-mers are linked by C-H⋯O hydrogen bonds. I...
متن کامل1-Dichloroacetyl-r-2,c-6-bis(4-methoxyphenyl)-c-3,t-3-dimethylpiperidin-4-one
In the title compound, C(23)H(25)Cl(2)NO(4), the piperidine ring adopts a distorted boat conformation. Inversion-related mol-ecules are linked into centrosymmetric R(2) (2)(16) dimers by paired C-H⋯O hydrogen bonds, and the dimers are connected via C-H⋯O hydrogen bonds into a chain running along [101].
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