1-(Morpholin-4-yl)-4-(2-nitrophenyl)spiro[azetidine-3,90-xanthen]-2-one


Atioglu Z., AKKURT M. , Jarrahpour A., Heiran R., Ozdemir N.

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, vol.70, pp.772-783, 2014 (Journal Indexed in ESCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 70
  • Publication Date: 2014
  • Doi Number: 10.1107/s1600536814013464
  • Title of Journal : ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS
  • Page Numbers: pp.772-783

Abstract

In the title compound, C22H21N3O5, the beta-lactam (azetidin-2-one) ring is nearly planar [maximum deviation = 0.010 (1) angstrom] and makes dihedral angles of 69.22 (5), 55.32 (5) and 89.42 (4)degrees with the least- squares planes formed by the four C atoms of the morpholine ring, which adopts a chair conformation, the benzene ring and the xanthene ring system, respectively. In the crystal, C-H center dot center dot center dot O hydrogen-bond contacts connect neighbouring molecules into infinite zigzag chains running parallel to the b axis.