Absolute configuration of (+)-(S)-2-(5-fluoro-2-methoxy-1,4-benzodioxan-2-yl)imidazolinium bromide

Autor: Monique Tillard, Jean-Paul Ribet, Renaud C. Belin, Jean-Louis Maurel
Rok vydání: 2000
Předmět:
Zdroj: Acta crystallographica. Section C, Crystal structure communications. 57(Pt 4)
ISSN: 0108-2701
Popis: The title compound, C(12)H(14)FN(2)O(3)(+).Br(-), crystallizes in the non-centrosymmetric P2(1)2(1)2(1) space group. The absolute configuration of the pharmacologically active molecule could be resolved in the hydrobromide salt, the structure of which is reported. The molecule of the title compound has the S configuration. The molecular packing in the crystal is stabilized by weak N-H.Br [N.Br = 3.240 (4) and 3.302 (4) A] hydrogen bonding.
Databáze: OpenAIRE