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3-[(E)-1-(Benzyl-oxyimino)-eth-yl]-7-(3-methyl-but-2-en-yloxy)-2H-chromen-2-one.

Wang H, He LJ, Zheng WH, Song HC - Acta Crystallogr Sect E Struct Rep Online (2011)

Bottom Line: In the title compound, C(23)H(23)NO(4), the dihedral angle beween the chromen-2-one ring system and the benzene ring is 69.73 (10)° and the mol-ecule adopts an E conformation with respect to the C=N double bond.In the crystal, inversion dimers linked by pairs of C-H⋯O hydrogen bonds occur, generating R(2) (2)(12) loops.

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ABSTRACT
In the title compound, C(23)H(23)NO(4), the dihedral angle beween the chromen-2-one ring system and the benzene ring is 69.73 (10)° and the mol-ecule adopts an E conformation with respect to the C=N double bond. In the crystal, inversion dimers linked by pairs of C-H⋯O hydrogen bonds occur, generating R(2) (2)(12) loops.

No MeSH data available.


Related in: MedlinePlus

Part of the crystal structure of the title compound showing weak C—H···O hydrogen bonds as dashed lines.
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Fap3: Part of the crystal structure of the title compound showing weak C—H···O hydrogen bonds as dashed lines.


3-[(E)-1-(Benzyl-oxyimino)-eth-yl]-7-(3-methyl-but-2-en-yloxy)-2H-chromen-2-one.

Wang H, He LJ, Zheng WH, Song HC - Acta Crystallogr Sect E Struct Rep Online (2011)

Part of the crystal structure of the title compound showing weak C—H···O hydrogen bonds as dashed lines.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3120403&req=5

Fap3: Part of the crystal structure of the title compound showing weak C—H···O hydrogen bonds as dashed lines.
Bottom Line: In the title compound, C(23)H(23)NO(4), the dihedral angle beween the chromen-2-one ring system and the benzene ring is 69.73 (10)° and the mol-ecule adopts an E conformation with respect to the C=N double bond.In the crystal, inversion dimers linked by pairs of C-H⋯O hydrogen bonds occur, generating R(2) (2)(12) loops.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
In the title compound, C(23)H(23)NO(4), the dihedral angle beween the chromen-2-one ring system and the benzene ring is 69.73 (10)° and the mol-ecule adopts an E conformation with respect to the C=N double bond. In the crystal, inversion dimers linked by pairs of C-H⋯O hydrogen bonds occur, generating R(2) (2)(12) loops.

No MeSH data available.


Related in: MedlinePlus