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2-[(E)-(4-Methylphenyl)iminomethyl]-6-(morpholin-4-ylmethyl)phenol
(Wiley-Blackwell, 2011)
In the title compound, C19H22N2O2, the morpholine ring adopts an almost perfect normal chair conformation with puckering parameters Q(T), theta and phi of 0.5642 (18) angstrom, 177.32 (17) and phi = 10 (4)degrees, respectively. ...
4-(9-Anthryl)-1-(3-bromophenyl)spiro[azetidine-3,9 '-xanthen]-2-one
(Int Union Crystallography, 2009)
In the title molecule, C35H22BrNO2, the four-membered ring of the beta-lactam unit is nearly planar [maximum deviation = 0.003 (3) angstrom] and makes dihedral angles of 87.07 (15), 59.80 (16) and 20.81 (19)degrees, ...
4-(9-Anthryl)-1-(2-methoxyphenyl)spiro[azetidin-3,9 '-xanthen]-2-one
(Int Union Crystallography, 2009)
The stabilized conformation of the title compound, C36H25NO3, 4-(9-anthryl)-1-(2-methoxyphenyl)-spiro[azetidin-3,9'-xanthen]-2-one, may be compared with that of the isomeric compound 4-(9-anthryl)-1-(4-methoxyphenyl)spir ...
3,4-Dimethoxy-N-(4-nitrobenzylidene)aniline
(Wiley-Blackwell Publishing, Inc, 2008)
In the title molecule, C(15)H(14)N(2)O(4), the dihedral angle between the two benzene rings is 29.52 (8)degrees. The nitro and two methoxy substituents are almost coplanar with their respective benzene rings. The crystal ...
3-(2,4-Dichlorophenoxy)-1-(4-methoxyphenyl)-4-(3-nitrophenyl)azetidin-2-one
(Int Union Crystallography, 2011)
In the title compound, C22H16Cl2N2O5, the nearly planar four-membered beta-lactam ring [maximum deviations of 0.011 (2) for the N atom] makes dihedral angles of 68.34 (13), 83.04 (13) and 3.37 (13)degrees with the dichloro-, ...
Crystal structure of 4-[(E)-(4-nitrobenzylidene)amino]phenol
(Int Union Crystallography, 2015)
The asymmetric unit of the title compound, C13H10N2O3, contains four independent molecules (I, II, III and IV). Molecule IV shows whole-molecule disorder over two sets of adjacent sites in a 0.669 (10):0.331 (10) ratio. ...
1-(4-Methoxyphenyl)-4-(4-methylphenyl)-3-phenoxyazetidin-2-one
(Wiley-Blackwell, 2011)
The central beta-lactam ring of the title compound, C23H21NO3, is almost planar (r.m.s. deviation = 0.032 angstrom). The methoxybenzene ring is almost coplanar with the beta-lactam ring [dihedral angle = 1.87 (11)degrees], ...
4-(9-Anthryl)-1-phenylspiro[azetidine-3,9 '-xanthen]-2-one
(Int Union Crystallography, 2009)
The beta-lactam ring of the title compound, C35H23NO2, is nearly planar with a maximum deviation of 0.003 (3) angstrom from the mean plane. It makes dihedral angles of 17.4 (2), 85.22 (17) and 65.39 (16)degrees, respectively, ...
4-(9-Anthryl)-1-(1-naphthyl)spiro[azetidine-3,9 '-xanthen]-2-one n-hexane hemisolvate
(Int Union Crystallography, 2008)
In the title compound, C39H25NO2 center dot 0.5C(6)H(14), the beta-lactam ring is nearly planar [maximum deviation of 0.012 (2) angstrom from the mean plane] and makes dihedral angles of 36.41 (13), 88.87 (13) and 54.16 ...
Crystal structure of (E)-N-(3,4-dimethoxybenzylidene) morpholin-4-amine (vol 70, o935, 2014)
(Int Union Crystallography, 2015)
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