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Crystal structure of 3-benzoyl-2-[(5-bromo-2-Hydroxy-3-methoxybenzylidene)amino]-4,5,6,7-tetrahydrobenzo[b]thiophene

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Author(s)

M. Kaur, J.P. Jasinski, H.S. Yathirajan, C. Glidewell, K. Byrappa, H. Stoeckli-Evans

School/Research organisations

Abstract

In the cyclo­hexene ring of the title compound, C23H20BrNO3S, the -(CH2)4- atoms are positionally disordered [occupancy ratio = 0.753 (6):0.247 (6)]. The ring has a half-chair conformation for both the major and minor components. The dihedral angles between the mean plane of the thio­phene ring and those of the benzene and phenyl rings are 35.2 (4) and 57.7 (3)°, respectively. The planes of the two aryl rings are twisted with respect to each other by 86.4 (6)°. In the mol­ecule, there is an O-H...N hydrogen bond forming an S(6) ring motif. In the crystal, mol­ecules are linked via C-H...O hydrogen bonds, forming chains parallel to [100].

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Details

Original languageEnglish
Pages (from-to)176-179
Number of pages4
JournalActa Crystallographica. Section E, Structure reports online
Volume71
Issue number2
Early online date17 Jan 2015
DOIs
Publication statusPublished - Feb 2015

    Research areas

  • Crystal structure, 2-amino­thio­phene, 4,5,6,7-tetra­hydro­benzo[b]thio­phene, Schliff base, Hydrogen bonding

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