rac-cis-5-Methyl-2,3-diphenyl-1,3-thiazolidin-4-one
نویسندگان
چکیده
منابع مشابه
6-Methyl-2,7-diphenyl-1,4-diazepan-5-one
The title compound, C(18)H(20)N(2)O, crystallizes with two mol-ecules in the asymmetric unit. The seven-membered ring in both mol-ecules adopts a distorted chair conformation. The dihedral angles between the phenyl rings are 43.2 (1) and 54.7 (1)° in the two mol-ecules. The crystal packing features N-H⋯O and weak N-H⋯π and C-H⋯π inter-actions.
متن کاملrac-3-[(Anilino)(naphthalen-2-yl)methyl]thian-4-one
In the title compound, C(22)H(21)NOS, the thio-pyran-one ring adopts a chair-like conformation with the substituent in the axial position. The relative configuration of the racemic compound is 3R,7S according to the numbering scheme used in this publication. In the crystal packing, centrosymmetric dimers are built up via N-H⋯O hydrogen bonds, with graph set R(2) (2)(8).
متن کاملN′-Benzoyl-5-methyl-1,3-diphenyl-1H-pyrazole-4-carbohydrazide
In the title compound, C24H20N4O2, the pyrazole ring makes dihedral angles of 47.57 (10)° and 30.56 (11)° with its N-bound and C-bound phenyl groups, respectively. The C-N-N-C group that links the two carbonyls has a torsion angle of 81.5 (2)°. The torsion angles between the carbonyl groups and their adjacent pyrazole and phenyl rings are 125.89 (19) and 164.22 (17)°, respectively. In the cryst...
متن کاملrac-7-Methyl-3-[(7-methyl-4-oxochroman-3-yl)methyl]-4H-chromen-4-one
In the racemic title compound, C21H18O4, the chromone ring is essentially planar [maximum deviation from the least-squares plane = 0.026 (3) Å], with a dihedral angle of 78.18 (12)° between the benzene rings of the chromanone and chromenone moieties. In the crystal, there are weak π-π stacking inter-actions [minimum ring centroid separation = 3.9286 (17) Å].
متن کاملrac-tert-Butyl 2-{5-[(4-{2-[methyl(pyridin-2-yl)amino]ethoxy}phenyl)methyl]-2,4-dioxo-1,3-thiazolidin-3-yl}acetate
The title compound, C(24)H(29)N(3)O(5)S, is a chiral mol-ecule which crystallizes in a centrosymmetric space group as a racemate. The thia-zolidine ring forms the dihedral angles of 29.22 (12) and 67.79 (10)° with the benzene and pyridine rings, respectively. The benzene and pyridine rings are tilted by dihedral angle of 67.18 (9)°. In the crystal, inter-molecular C-H⋯O hydrogen bonds link the ...
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ژورنال
عنوان ژورنال: IUCrData
سال: 2017
ISSN: 2414-3146
DOI: 10.1107/s2414314617016625