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Dihydro-myricetin hexa-acetate.


ABSTRACT: In the title compound, C(27)H(24)O(14), also known as 2,3-di-acetoxy-5-[(2RS,3RS)-3,5,7-triacetoxy-4-oxochromen-2-yl]phenyl acetate, the heterocyclic ring adopts a distorted half-chair conformation, with two C atoms displaced by 0.1775?(16) and -0.5950?(16)?Å from the mean plane of the other four atoms. The dihedral angle between the aromatic rings is 57.81?(8)°. In the crystal, the mol-ecules inter-act by C-H?O bonds, aromatic ?-? stacking [centroid-centroid separation = 3.6206?(9)?Å] and C-H?? inter-actions.

SUBMITTER: Li W 

PROVIDER: S-EPMC2983347 | biostudies-other | 2010 Sep

REPOSITORIES: biostudies-other

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Dihydro-myricetin hexa-acetate.

Li Wei W   Bhadbhade Mohan M   Hook James J   Zhao Jian J  

Acta crystallographica. Section E, Structure reports online 20100925 Pt 10


In the title compound, C(27)H(24)O(14), also known as 2,3-di-acetoxy-5-[(2RS,3RS)-3,5,7-triacetoxy-4-oxochromen-2-yl]phenyl acetate, the heterocyclic ring adopts a distorted half-chair conformation, with two C atoms displaced by 0.1775 (16) and -0.5950 (16) Å from the mean plane of the other four atoms. The dihedral angle between the aromatic rings is 57.81 (8)°. In the crystal, the mol-ecules inter-act by C-H⋯O bonds, aromatic π-π stacking [centroid-centroid separation = 3.6206 (9) Å] and C-H⋯π  ...[more]

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