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

Autor:	A. Sivalakshmi Devi, S. Vishnu Vardhan Reddy, P. K. Dubey, V. Venugopal Rao, Y. Koteswar Rao, A. Venkateswarlu, Krishnamurthi Vyas
Rok vydání:	2003
Předmět:	biology Stereochemistry General Chemistry Condensed Matter Physics biology.organism_classification Ring (chemistry) chemistry.chemical_compound chemistry Nitro Tetra Moiety General Materials Science Unit (ring theory) Envelope (waves) Oxazole
Zdroj:	Acta Crystallographica Section E Structure Reports Online. 59:o360-o362
ISSN:	1600-5368
DOI:	10.1107/s160053680300401x
Popis:	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.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b7dfe90659a1a464278f89a2f0567fd9 https://doi.org/10.1107/s160053680300401x Zobrazit plný text záznamu Plný text