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6-[3-(2,4-Dimethyl-anilino)-2-hydroxy-prop-oxy]-1,8-dihydr-oxy-3-methyl-9,10-dihydro-anthracene-9,10-dione.

ABSTRACT: In the title compound, C(26)H(25)NO(6), the anthraquinone ring system forms a dihedral angle of 15.5?(1)° with the benzene ring of the dimethyl-aniline group. Intra-molecular O-H?O hydrogen bonding is observed between the carbonyl and two hydroxyl groups. The mol-ecules are linked into a ribbon-like structure along the [100] direction by O-H?N and C-H?O hydrogen bonds. The crystal used was twinned via a 180° rotation about [100]. The ratio of the two twin components is 0.947?(1):0.053?(1).

SUBMITTER: Wang XP 

PROVIDER: S-EPMC2968285 | biostudies-literature | 2009

REPOSITORIES: biostudies-literature

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6-[3-(2,4-Dimethyl-anilino)-2-hydroxy-prop-oxy]-1,8-dihydr-oxy-3-methyl-9,10-dihydro-anthracene-9,10-dione.

Wang Xing-Po XP   Xu Wenfang W  

Acta crystallographica. Section E, Structure reports online 20090123 Pt 2

In the title compound, C(26)H(25)NO(6), the anthraquinone ring system forms a dihedral angle of 15.5 (1)° with the benzene ring of the dimethyl-aniline group. Intra-molecular O-H⋯O hydrogen bonding is observed between the carbonyl and two hydroxyl groups. The mol-ecules are linked into a ribbon-like structure along the [100] direction by O-H⋯N and C-H⋯O hydrogen bonds. The crystal used was twinned via a 180° rotation about [100]. The ratio of the two twin components is 0.947 (1):0.053 (1). ...[more]

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