7‐Nitro‐1,2,3a,4‐tetra­hydro­benzo­[b][1,3]­oxazolo­[3,2‐d]­oxazine: a new heterocycle

7‐Nitro‐1,2,3a,4‐tetra­hydro­benzo­[b][1,3]­oxazolo­[3,2‐d]­oxazine: a new heterocycle

The title compound, C10H10N2O4, crystallizes with two independent mol­ecules (A and B) in the asymmetric unit. The five‐membered ring of the oxazole moiety adopts a half‐chair conformation in mol­ecule A and an envelope conformation in mol­ecule B. The oxazine ring adopts a sofa conformation in both...

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Veröffentlicht in:Acta crystallographica. Section E, Structure reports online Structure reports online, 2003-03, Vol.59 (3), p.o360-o362
Hauptverfasser: Vishnu Vardhan Reddy, S., Sivalakshmi Devi, A., Vyas, K., Venugopal Rao, V., Koteswar Rao, Y., Venkateswarlu, A., Dubey, P. K.
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Sprache:eng
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Zusammenfassung:The title compound, C10H10N2O4, crystallizes with two independent mol­ecules (A and B) in the asymmetric unit. The five‐membered ring of the oxazole moiety adopts a half‐chair conformation in mol­ecule A and an envelope conformation in mol­ecule B. The oxazine ring adopts a sofa conformation in both mol­ecules.
ISSN:1600-5368
1600-5368
DOI:10.1107/S160053680300401X