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(2E)-N'-[(E)-2-Hy-droxy-benzyl-idene]-3-phenyl-prop-2-enohydrazide.

ABSTRACT: In the non-planar title compound, C(16)H(14)N(2)O(2), the dihedral angle between the phenyl rings is 16.67?(8)°. An E conformation is found for each of the imine [1.286?(2)?Å] and ethyl-ene [1.335?(2)?Å] bonds. The amide O and H atoms are anti, and an intra-molecular hy-droxy O-H?N hydrogen bond is noted. The formation of N-H?O(hy-droxy) hydrogen bonds in the crystal packing leads to helical chains along the b axis. Supra-molecular layers in the ab plane are formed as the chains are linked by C-H?O inter-actions.

SUBMITTER: Carvalho SA

PROVIDER: S-EPMC3394040 | biostudies-literature | 2012 Jul

REPOSITORIES: biostudies-literature

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(2E)-N'-[(E)-2-Hy-droxy-benzyl-idene]-3-phenyl-prop-2-enohydrazide.

Carvalho Samir A SA da Silva Edson F EF Fraga Carlos A M CA Wardell Solange M S V SM Wardell James L JL Tiekink Edward R T ER

Acta crystallographica. Section E, Structure reports online 20120630 Pt 7

In the non-planar title compound, C(16)H(14)N(2)O(2), the dihedral angle between the phenyl rings is 16.67 (8)°. An E conformation is found for each of the imine [1.286 (2) Å] and ethyl-ene [1.335 (2) Å] bonds. The amide O and H atoms are anti, and an intra-molecular hy-droxy O-H⋯N hydrogen bond is noted. The formation of N-H⋯O(hy-droxy) hydrogen bonds in the crystal packing leads to helical chains along the b axis. Supra-molecular layers in the ab plane are formed as the chains are linked by C- ...[more]

PMID: 22798905

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