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(4-Chloro-phen-yl)(3,8-dibromo-2-hydr-oxy-7-meth-oxy-1-naphth-yl)methanone.

ABSTRACT: In the title compound, C(18)H(11)Br(2)ClO(3), an intra-molecular O-H?O=C hydrogen bond occurs, forming a six-membered ring. The naphthalene ring system and the benzene ring make a dihedral angle of 57.36?(9)°. The central carbonyl C-(C=O)-C group is twisted away from the naphthalene ring system and the benzene ring by 18.61?(15) and 26.25?(16)°, respectively. In the crystal structure, two inter-molecular Br?Cl close contacts [3.4927?(7) and 3.4325?(7)?Å] are observed.

SUBMITTER: Mitsui R

PROVIDER: S-EPMC2979364 | biostudies-literature | 2010 May

REPOSITORIES: biostudies-literature

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(4-Chloro-phen-yl)(3,8-dibromo-2-hydr-oxy-7-meth-oxy-1-naphth-yl)methanone.

Mitsui Ryosuke R Watanabe Shoji S Nagasawa Atsushi A Okamoto Akiko A Yonezawa Noriyuki N

Acta crystallographica. Section E, Structure reports online 20100508 Pt 6

In the title compound, C(18)H(11)Br(2)ClO(3), an intra-molecular O-H⋯O=C hydrogen bond occurs, forming a six-membered ring. The naphthalene ring system and the benzene ring make a dihedral angle of 57.36 (9)°. The central carbonyl C-(C=O)-C group is twisted away from the naphthalene ring system and the benzene ring by 18.61 (15) and 26.25 (16)°, respectively. In the crystal structure, two inter-molecular Br⋯Cl close contacts [3.4927 (7) and 3.4325 (7) Å] are observed. ...[more]

PMID: 21579400

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