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Crystal structure of (Z)-3-benz-yloxy-6-[(2-hy-droxy-5-methyl-anilino)methyl-idene]cyclo-hexa-2,4-dien-1-one.

ABSTRACT: In the title Schiff base compound, C21H19NO3, the conformation about the C=C bond is Z. The N-H group and carbonyl O atom form an intra-molecular N-H?O hydrogen bond with an S(6) ring motif. The benz-yloxy ring and the 2-hy-droxy-5-methyl-phenyl ring are inclined to the central six-membered ring by 13.68?(9) and 9.13?(8)°, respectively, and to one another by 21.95?(9)°. In the crystal, mol-ecules are linked by O-H?O hydrogen bonds, forming helical chains along [010].

SUBMITTER: Ghichi N

PROVIDER: S-EPMC4186113 | biostudies-other | 2014 Sep

REPOSITORIES: biostudies-other

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Crystal structure of (Z)-3-benz-yloxy-6-[(2-hy-droxy-5-methyl-anilino)methyl-idene]cyclo-hexa-2,4-dien-1-one.

Ghichi Nadir N Benosmane Ali A Benboudiaf Ali A Merazig Hocine H

Acta crystallographica. Section E, Structure reports online 20140801 Pt 9

In the title Schiff base compound, C21H19NO3, the conformation about the C=C bond is Z. The N-H group and carbonyl O atom form an intra-molecular N-H⋯O hydrogen bond with an S(6) ring motif. The benz-yloxy ring and the 2-hy-droxy-5-methyl-phenyl ring are inclined to the central six-membered ring by 13.68 (9) and 9.13 (8)°, respectively, and to one another by 21.95 (9)°. In the crystal, mol-ecules are linked by O-H⋯O hydrogen bonds, forming helical chains along [010]. ...[more]

PMID: 25309278

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