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7?-Hydroxy-artemisinin.


ABSTRACT: CRYSTALS OF THE TITLE COMPOUND [SYSTEMATIC NAME: (3R,6R,7S,8aR,9R,12aR)-7-hydr-oxy-3,6,9-trimethyl-octa-hydro-3,12-ep-oxy[1,2]dioxepino[4,3-i]isochromen-10(3H)-one], C(15)H(22)O(6), were obtained from microbial transformation of artemisinin by a culture of Cunninghamella elegans. The stereochemistry of the compound is consistent with the spectroscopic findings in previously published works. A weak O-H?O hydrogen bond occurs in the crystal structure, together with intermolecular C-H?O hydrogen bonds.

SUBMITTER: Carvalho PB 

PROVIDER: S-EPMC2960444 | biostudies-literature | 2008 Jan

REPOSITORIES: biostudies-literature

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7β-Hydroxy-artemisinin.

Carvalho Paulo B PB   Liu Bo B   Wu Yunshan Y   Williamson John S JS   Avery Mitchell A MA  

Acta crystallographica. Section E, Structure reports online 20080109 Pt 2


CRYSTALS OF THE TITLE COMPOUND [SYSTEMATIC NAME: (3R,6R,7S,8aR,9R,12aR)-7-hydr-oxy-3,6,9-trimethyl-octa-hydro-3,12-ep-oxy[1,2]dioxepino[4,3-i]isochromen-10(3H)-one], C(15)H(22)O(6), were obtained from microbial transformation of artemisinin by a culture of Cunninghamella elegans. The stereochemistry of the compound is consistent with the spectroscopic findings in previously published works. A weak O-H⋯O hydrogen bond occurs in the crystal structure, together with intermolecular C-H⋯O hydrogen bo  ...[more]

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2024-06-08 | GSE234872 | GEO