4-Methyl-1-phenylquinolin-2(1H)-one
نویسندگان
چکیده
In the title compound, C(16)H(13)NO, the mol-ecules are connected three-dimensionally through non-classical C-H⋯O and C-H⋯π inter-actions of 3.272 (3), 3.380 (3) and 3.382 (4) Å. Classical hydrogen bonds are not observed. The dihedral angle between the benzyl and quinolin-2(1H)-one mean planes is 87.15 (7)°
منابع مشابه
4-Hydroxy-1-methyl-3-phenylquinolin-2(1H)-one
In the title compound, C(16)H(13)NO(2), the quinoline system is approximately planar with a maximum deviation from the least-squares plane of 0.059 (1) Å for the N atom. The phenyl ring is rotated by 62.16 (4)° with respect to the plane of the quinoline system. In the crystal, O-H⋯O hydrogen bonds link mol-ecules into infinite chains running along the b-axis direction.
متن کامل3-Acetyl-6-chloro-1-ethyl-4-phenylquinolin-2(1H)-one
In the title compound, C(19)H(16)ClNO(2), the dihedral angle between the plane of the phenyl substituent and 3-acetyl-quinoline unit is 75.44 (5)°. The crystal structure is stabilized by inter-molecular C-H⋯O hydrogen bonds.
متن کامل3-Acetyl-6-chloro-4-phenylquinolin-2(1H)-one
The title compound, C(17)H(12)ClNO(2), crystallizes with two mol-ecules in the asymmetric unit. The main conformational difference between these two mol-ecules is the dihedral angle between the phenyl ring and the quinoline ring system [70.5 (1)° and 65.5 (1) Å]. The crystal packing is stabilized by N-H⋯O hydrogen bonds.
متن کامل3-(4-Chlorophenyl)-1-(2-methyl-4-phenylquinolin-3-yl)prop-2-en-1-one
The crystal structure of the title compound, C(25)H(18)ClNO, shows that the mol-ecules are isolated and not involved in inter-molecular C-H⋯O or C-H⋯Cl inter-actions. However, the phenyl and quinoline rings are involved in π-π inter-actions [centroid-centroid distance = 3.8829 (9) Å].
متن کامل(2E)-3-(2-Chloro-8-methylquinolin-3-yl)-1-(2-methyl-4-phenylquinolin-3-yl)prop-2-en-1-one
In the title compound, C29H21ClN2O, there is a twist in the bridging prop-2-en-1-one group [C=C-C=O torsion angle = 22.7 (2)°]. The quinolinyl residues form a dihedral angle of 86.92 (4)°, indicating an almost perpendicular relationship. In the crystal, supra-molecular layers in the bc plane are stabilized by C-H⋯π and π-π inter-actions [centroid-centroid distance = 3.4947 (7) Å].
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عنوان ژورنال:
دوره 64 شماره
صفحات -
تاریخ انتشار 2007