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1-[3-(Morpholin-4-yl)prop-yl]-4-(3-nitro-phen-yl)spiro-[azetidine-3,9'-xanthen]-2-one.

ABSTRACT: The ?-lactam (azetidin-2-one) ring of the title compound, C28H27N3O5, is nearly planar [maximum deviation = 0.010?(1)?Å] and makes dihedral angles of 75.77?(5), 52.78?(9) and 88.72?(5)°, respectively, with the benzene ring, the least-squares plane formed by the four C atoms of the morpholine ring, which adopts a chair conformation, and the xanthene ring system. In the crystal, C-H?O hydrogen-bond contacts connect neighbouring mol-ecules into infinite zigzag chains running parallel to the b axis.

SUBMITTER: Celik I

PROVIDER: S-EPMC3998443 | biostudies-literature | 2014 Mar

REPOSITORIES: biostudies-literature

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1-[3-(Morpholin-4-yl)prop-yl]-4-(3-nitro-phen-yl)spiro-[azetidine-3,9'-xanthen]-2-one.

Celik Ismail I Akkurt Mehmet M Jarrahpour Aliasghar A Heiran Roghayeh R Ozdemir Namık N

Acta crystallographica. Section E, Structure reports online 20140228 Pt 3

The β-lactam (azetidin-2-one) ring of the title compound, C28H27N3O5, is nearly planar [maximum deviation = 0.010 (1) Å] and makes dihedral angles of 75.77 (5), 52.78 (9) and 88.72 (5)°, respectively, with the benzene ring, the least-squares plane formed by the four C atoms of the morpholine ring, which adopts a chair conformation, and the xanthene ring system. In the crystal, C-H⋯O hydrogen-bond contacts connect neighbouring mol-ecules into infinite zigzag chains running parallel to the b axis. ...[more]

PMID: 24765052

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