Acta Crystallographica Section E (Sep 2010)

4-[4-Ethoxycarbonyl-5-(3,4-methylenedioxyphenyl)-3-oxocyclohex-1-en-1-yl]-3-phenylsydnone

  • Hoong-Kun Fun,
  • Wan-Sin Loh,
  • Nithinchandra,
  • Balakrishna Kalluraya,
  • Suresh P. Nayak

DOI
https://doi.org/10.1107/S1600536810033106
Journal volume & issue
Vol. 66, no. 9
pp. o2367 – o2368

Abstract

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In the title compound {systematic name: 4-[4-ethoxycarbonyl-5-(3,4-methylenedioxyphenyl)-3-oxocyclohex-1-en-1-yl]-3-phenyl-1,2,3-oxadiazol-3-ium-5-olate}, C24H20N2O7, the cyclohexene and dioxole rings adopt envelope conformations. The sydnone ring and the attached phenyl ring form a dihedral angle of 79.0 (1)°. In the molecular structure, a C—H...O hydrogen bond generates an S(6) ring and a C—H...π interaction involving the phenyl ring is observed. In the crystal structure, molecules are linked into a ribbon-like structure along the a axis by C—H...O hydrogen bonds.