(1R,3R,4R,6S)-4-(7-Meth­oxy-2-oxo-2H-chromen-6-yl)-1-methyl-3,6-dioxa­bicyclo­[3.1.0]hexan-2-yl acetate

In the title compound, C(17)H(16)O(7), which was isolated from the leaves of Micromelum integerrimum, the furan ring adopts an envelope conformation with the O atom as the flap. An intra­molecular C—H⋯O hydrogen bond occurs. The carbonyl O atom is disordered in a 0.57 (8):0.43 (8) ratio. In the crys...

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Detalles Bibliográficos
Autores principales: Phakhodee, Wong, Laphookhieo, Surat, Prior, Timothy John, Rujiwatra, Apinpus
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3589005/
https://www.ncbi.nlm.nih.gov/pubmed/23476241
http://dx.doi.org/10.1107/S1600536812047617
Descripción
Sumario:In the title compound, C(17)H(16)O(7), which was isolated from the leaves of Micromelum integerrimum, the furan ring adopts an envelope conformation with the O atom as the flap. An intra­molecular C—H⋯O hydrogen bond occurs. The carbonyl O atom is disordered in a 0.57 (8):0.43 (8) ratio. In the crystal, mol­ecules are linked by weak C—H⋯O hydrogen bonds into a C(10) chain along [010].

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