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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 ...
4-(9-anthryl)-1-(4-methoxyphenyl)spiro[azetidin-3,9 '-xanthen]-2-one
(Int Union Crystallography, 2008)
In the title molecule, C36H25NO3, the beta-lactam ring is essentially planar, with a dihedral angle of 3.3 (2)degrees between the two separate three-atom N/C/C planes. The beta-lactam ring makes dihedral angles of 28.45 ...
