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(E)-1-(4-Benzhydrylpiperazin-1-yl)-3-(2-eth-oxy-phen-yl)prop-2-en-1-one.

ABSTRACT: In the title mol-ecule, C(28)H(30)N(2)O(2), the piperazine ring adopts a chair conformation and the C=C bond exhibits an E conformation. The dihedral angle between the terminal phenyl rings is 71.4 (2). In the crystal, mol-ecules are linked by C-H⋯O hydrogen bonds, forming [010] chains.

SUBMITTER: Zhong Y

PROVIDER: S-EPMC3238867 | biostudies-literature | 2011 Dec

REPOSITORIES: biostudies-literature

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(E)-1-(4-Benzhydrylpiperazin-1-yl)-3-(2-eth-oxy-phen-yl)prop-2-en-1-one.

Zhong Yan Y Zhang Xiaoping X Wu Bin B

Acta crystallographica. Section E, Structure reports online 20111105 Pt 12

In the title mol-ecule, C(28)H(30)N(2)O(2), the piperazine ring adopts a chair conformation and the C=C bond exhibits an E conformation. The dihedral angle between the terminal phenyl rings is 71.4 (2). In the crystal, mol-ecules are linked by C-H⋯O hydrogen bonds, forming [010] chains. ...[more]

PMID: 22199720

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Project description:In the title mol-ecule, C(28)H(28)F(2)N(2)O(2), the ethene bond exhibits an E conformation and the piperazine ring adopts a chair conformation. The amide-N atom of the piperazine ring is almost planar (bond-angle sum = 358.8°) whereas the other N atom is clearly pyramidal (bond-angle sum = 330.5°). The dihedral angle between the fluoro-benzene rings is 76.36 (17)°. In the crystal, inversion dimers linked by pairs of C-H⋯O hydrogen bonds generate R(2) (2)(22) loops.

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