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1,3-Dihydr-oxy-2-methoxy-methyl-9,10-anthraquinone from Rennellia elliptica Korth.

ABSTRACT: The title compound, C(16)H(12)O(5), common name: lucidin ?-methyl ether, exists as a planar mol-ecule (r.m.s. deviation = 0.04?Å). Within the mol-ecule, the 1-hydr-oxy group forms a hydrogen bond to the adjacent carbonyl O atom, and the 3-hydr-oxy group forms a hydrogen bond to the adjacent meth-oxy O atom. The meth-oxy O atom is disordered over two positions of equal occupancy.

SUBMITTER: Ismail NH

PROVIDER: S-EPMC2969543 | biostudies-literature | 2009 May

REPOSITORIES: biostudies-literature

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1,3-Dihydr-oxy-2-methoxy-methyl-9,10-anthraquinone from Rennellia elliptica Korth.

Ismail Nor Hadiani NH Osman Che Puteh CP Ahmad Rohaya R Awang Khalijah K Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20090529 Pt 6

The title compound, C(16)H(12)O(5), common name: lucidin ω-methyl ether, exists as a planar mol-ecule (r.m.s. deviation = 0.04 Å). Within the mol-ecule, the 1-hydr-oxy group forms a hydrogen bond to the adjacent carbonyl O atom, and the 3-hydr-oxy group forms a hydrogen bond to the adjacent meth-oxy O atom. The meth-oxy O atom is disordered over two positions of equal occupancy. ...[more]

PMID: 21583274

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