Acta Cryst. (2004). E60, o258-o259  [ doi:10.1107/S1600536804000777 ]

A new sydnone structure: 4-(phenylamino)sydno[3,4-a]quinoxaline

G. B. Riddle, D. A. Grossie and K. Turnbull

Abstract: The title compound, C₁₅H₁₀N₄O₂, a sydnone, is composed of four rings, viz. the sydnone ring, two benzene rings, and a central six-membered heterocyclic ring fused to the sydnone ring and one benzene ring.

Online 23 January 2004

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