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(3E,5E)-3,5-Bis(2-chloro-benzyl-idene)-1-propyl-piperidin-4-one.

ABSTRACT: The title compound, C22H21Cl2NO, is a derivative of mono-carbonyl analogues of curcumin (MACs). The mol-ecule has an E conformation for each of the olefinic bonds. The 1-propyl-piperidin-4-one ring has a distorted chair conformation with the ring N and the C and O atoms of the carbonyl group deviating from the mean plane of the remaining four ring C atoms by 0.682?(2), -0.134?(3) and -0.340?(4)?Å, respectively. The dihedral angle between the benzene rings is 26.5?(1)°. In the crystal, mol-ecules are connected by weak C-H?O and C-H?? inter-actions.

SUBMITTER: Yang Q 

PROVIDER: S-EPMC3588387 | biostudies-literature | 2013 Jan

REPOSITORIES: biostudies-literature

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(3E,5E)-3,5-Bis(2-chloro-benzyl-idene)-1-propyl-piperidin-4-one.

Yang Quanzhi Q   Chen Lingzi L   Weng Bixia B   Fan Lei L   Wu Xiaoping X  

Acta crystallographica. Section E, Structure reports online 20121208 Pt 1

The title compound, C22H21Cl2NO, is a derivative of mono-carbonyl analogues of curcumin (MACs). The mol-ecule has an E conformation for each of the olefinic bonds. The 1-propyl-piperidin-4-one ring has a distorted chair conformation with the ring N and the C and O atoms of the carbonyl group deviating from the mean plane of the remaining four ring C atoms by 0.682 (2), -0.134 (3) and -0.340 (4) Å, respectively. The dihedral angle between the benzene rings is 26.5 (1)°. In the crystal, mol-ecules  ...[more]

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