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(E)-Methyl 2-({2-eth-oxy-6-[(E)-(hy-droxy-imino)-meth-yl]phen-oxy}meth-yl)-3-phenyl-acrylate.

ABSTRACT: In the title compound, C(20)H(21)NO(5), the dihedral angle between the mean planes through the two rings is 47.1?(8)°. The enoate group assumes an extended conformation. The hy-droxy-ethanimine group is essentially coplanar with the benzene ring, the largest deviation from the mean plane being 0.061?(1)?Å for the O atom. In the crystal, mol-ecules are linked into cyclic centrosymmetric dimers with an R(2) (2)(6) motif via pairs of O-H?N hydrogen bonds. Inter-molecular C-H?O hydrogen bonds form a C(8) chain along the b axis. The crystal packing is further stabilized by C-H?? inter-actions.

SUBMITTER: Govindan E 

PROVIDER: S-EPMC3344504 | biostudies-other | 2012 May

REPOSITORIES: biostudies-other

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(E)-Methyl 2-({2-eth-oxy-6-[(E)-(hy-droxy-imino)-meth-yl]phen-oxy}meth-yl)-3-phenyl-acrylate.

Govindan E E   Ganesh G G   Srinivasan J J   Bakthadoss M M   Subbiahpandi A A  

Acta crystallographica. Section E, Structure reports online 20120413 Pt 5

In the title compound, C(20)H(21)NO(5), the dihedral angle between the mean planes through the two rings is 47.1 (8)°. The enoate group assumes an extended conformation. The hy-droxy-ethanimine group is essentially coplanar with the benzene ring, the largest deviation from the mean plane being 0.061 (1) Å for the O atom. In the crystal, mol-ecules are linked into cyclic centrosymmetric dimers with an R(2) (2)(6) motif via pairs of O-H⋯N hydrogen bonds. Inter-molecular C-H⋯O hydrogen bonds form a  ...[more]

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