1-Acetyl-2-r,6-c-bis(4-chlorophenyl)-3-methyl-1,2,5,6-tetrahydropyridin-4-yl acetate
نویسندگان
چکیده
In the title compound, C(22)H(21)Cl(2)NO(3), the pyridine ring adopts a half-chair conformation and the 4-chloro-phenyl groups occupy axial positions. The 4-chloro-phenyl groups are almost perpendicular to the plane of the tetra-hydro-pyridine ring forming dihedral angles 84.62 (6) and 85.55 (5)°; the dihedral angle between the two 4-chloro-phenyl rings is 12.16 (4)°. The crystal structure is stabilized by inter-molecular C-H⋯O inter-actions.
منابع مشابه
Ethyl 4-anilino-2,6-bis(4-chlorophenyl)-1-phenyl-1,2,5,6-tetrahydropyridine-3-carboxylate
The title compound, C32H28Cl2N2O2, was synthesized by a multicomponent reaction of 4-chloro-benzaldehyde, aniline and ethyl aceto-acetate. The central 1,2,5,6-tetra-hydro-pyridine ring exhibits a distorted boat conformation and the two chloro-phenyl rings attached to the central ring at positions 2 and 6 are oriented in opposite directions. The two O atoms of the eth-oxy-carbonyl group are invo...
متن کامل(R)-(+)-Dimethyl[4-oxido-2-oxo-1-(1-phenylethyl)-1,2,5,6-tetrahydropyridin-3-yl]sulfonium
In the title zwitterionic compound, C(15)H(19)NO(2)S, the six-membered heterocycle adopts a sofa conformation. The negative charge is delocalized along the carbonyl and enolate system on the ring and the positive charge is localized on the S atom. Two inter-molecular C-H⋯O inter-actions help to establish the packing.
متن کامل(Z)-Ethyl 3-[bis(4-chloro-3-ethyl-1-methyl-1H-pyrazol-5-ylcarbonyl)amino]-3-(4-chlorophenyl)-2-cyanopropanoate
The title compound, C(26)H(25)Cl(3)N(6)O(4), was prepared by the reaction of (Z)-ethyl 3-amino-3-(4-chloro-phen-yl)-2-cyano-acrylate and 4-chloro-3-ethyl-1-methyl-1H-pyrazole-5-carbonyl chloride. The dihedral angles between the chloro-benzene and the two pyrazole rings are 59.8 (2) and 33.3 (2)°. The two pyrazole rings are oriented to each other at a dihedral angle of 84.7 (2)°. The crystal pac...
متن کاملEthyl 4-hydroxy-1-(2-morpholinopropanoyl)-2,6-diphenyl-1,2,5,6-tetrahydropyridin-3-carboxylate
In the title compound, C(27)H(32)N(2)O(5), the morpholine ring adopts a chair conformation with two C atoms deviating by -0.656 (4) and 0.679 (3) Å from the least-squares plane defined by the rest of atoms in the ring. The tetra-hydro-pyridine ring adopts a half-chair conformation. The mol-ecular structure is stabilized by a strong intra-molecular O-H⋯O inter-action, generating an S(6) motif. T...
متن کاملBis{2-[(4-chlorophenyl)iminomethyl]pyrrol-1-ido-κ2 N,N′}bis(dimethylamido-κN)titanium(IV) toluene monosolvate
The mononuclear title compound, [Ti(C(11)H(8)ClN(2))(2)(C(2)H(6)N)(2)]·C(7)H(8), was synthesized by the reaction of N-(4-chloro-phen-yl)-2-pyrrolylcarbaldimine with Ti(C(2)H(6)N)(4). The Ti(IV) ion is situated on a twofold rotation axis and displays a distorted octa-hedral geometry defined by four N atoms from two 2-[(4-chloro-phen-yl)imino-meth-yl]pyrrol-1-ide ligands and two N atoms from two ...
متن کامل