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

• Published in: Acta crystallographica. Section E, Structure reports online Vol. 60; no. 2; pp. o258 - o259
• Main Authors: Riddle, Gordon B., Grossie, David A., Turnbull, Kenneth
• Format: Journal Article
• Language: English
• Published: 5 Abbey Square, Chester, Cheshire CH1 2HU, England Munksgaard International Publishers 01.02.2004

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.