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Methyl 6-bromo-2,3-dihydro-2-methylimidazo[2,1-b]oxazole-5-carboxylate

✍ Scribed by Kraus, George A. ;Choudhury, Prabir K. ;Ellern, Arkady

Publisher: International Union of Crystallography
Year: 2003
Tongue: English
Weight: 160 KB
Volume: 59
Category: Article
ISSN: 1600-5368
DOI: 10.1107/s1600536803023122

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✦ Synopsis

The title novel oxazole derivative, C 8 H 9 N 2 O 3 Br, is formed by displacement of one of the Br atoms in 5,6-dibromo-2,3dihydro-2-methylimidazo[2,1-b]oxazole using metalation followed by reaction with methylcyanoformate. The cyclic moiety in the molecule is slightly bent from a planar con®guration. The shortened distance between the Br atom and oxygen of the carbonyl group of a neighboring molecule is the only signi®cant intermolecular interaction.

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Methyl 6-bromo-2,3-di­hydro-2-methyl­imidazo­[2,1-b]­oxazole-5-carboxyl­ate

✦ Synopsis

Methyl 6-bromo-2,3-dihydro-2-methylimidazo[2,1-b]oxazole-5-carboxylate