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. 2014 Feb 28;70(Pt 3):o369-70.
doi: 10.1107/S160053681400419X. eCollection 2014 Mar 1.

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

Ismail Celik  1 , Mehmet Akkurt  2 , Aliasghar Jarrahpour  3 , Roghayeh Heiran  3 , Namık Ozdemir  4
Affiliations

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

Ismail Celik et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

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.

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Figures

Fig. 1.
Fig. 1.
The title molecule (I) with the atom numbering scheme. Displacement ellipsoids for non-H atoms are drawn at the 30% probability level.
Fig. 2.
Fig. 2.
Hydrogen bonding and molecular packing of (I) viewed along the a axis. Only H atoms involved in H bonding are shown.
See this image and copyright information in PMC

References

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