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4'-Cyano-biphenyl-4-yl 7-diethyl-amino-2-oxo-2H-chromene-3-carboxyl-ate.

Sreenivasa S, Srinivasa HT, Palakshamurthy BS, Kumar V, Devarajegowda HC - Acta Crystallogr Sect E Struct Rep Online (2013)

Bottom Line: In the title compound, C(27)H(22)N(2)O(4), the dihedral angles between the central benzene ring and the cyano-benzene ring and the 2H-coumarin ring system (r.m.s. deviation = 0.014 Å) are 22.95 (11) and 75.59 (8)°, respectively.Both terminal C atoms of the pendant diethyl-amino group lie to the same side of the coumarin ring system [deviations = 1.366 (2) and 1.266 (2) Å].In the crystal, mol-ecules are linked by C-H⋯O and C-H⋯N hydrogen bonds and a C-H⋯π inter-action, generating a three-dimensional network.

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Affiliation: Deapartment of Studies and Research in Chemistry, Tumkur University, Tumkur 572 103, Karnataka, India.

ABSTRACT
In the title compound, C(27)H(22)N(2)O(4), the dihedral angles between the central benzene ring and the cyano-benzene ring and the 2H-coumarin ring system (r.m.s. deviation = 0.014 Å) are 22.95 (11) and 75.59 (8)°, respectively. Both terminal C atoms of the pendant diethyl-amino group lie to the same side of the coumarin ring system [deviations = 1.366 (2) and 1.266 (2) Å]. In the crystal, mol-ecules are linked by C-H⋯O and C-H⋯N hydrogen bonds and a C-H⋯π inter-action, generating a three-dimensional network.

No MeSH data available.


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Crystal packing for the title compound with hydrogen bonds drawn as dashed lines.
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Fap2: Crystal packing for the title compound with hydrogen bonds drawn as dashed lines.


4'-Cyano-biphenyl-4-yl 7-diethyl-amino-2-oxo-2H-chromene-3-carboxyl-ate.

Sreenivasa S, Srinivasa HT, Palakshamurthy BS, Kumar V, Devarajegowda HC - Acta Crystallogr Sect E Struct Rep Online (2013)

Crystal packing for the title compound with hydrogen bonds drawn as dashed lines.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3569796&req=5

Fap2: Crystal packing for the title compound with hydrogen bonds drawn as dashed lines.
Bottom Line: In the title compound, C(27)H(22)N(2)O(4), the dihedral angles between the central benzene ring and the cyano-benzene ring and the 2H-coumarin ring system (r.m.s. deviation = 0.014 Å) are 22.95 (11) and 75.59 (8)°, respectively.Both terminal C atoms of the pendant diethyl-amino group lie to the same side of the coumarin ring system [deviations = 1.366 (2) and 1.266 (2) Å].In the crystal, mol-ecules are linked by C-H⋯O and C-H⋯N hydrogen bonds and a C-H⋯π inter-action, generating a three-dimensional network.

View Article: PubMed Central - HTML - PubMed

Affiliation: Deapartment of Studies and Research in Chemistry, Tumkur University, Tumkur 572 103, Karnataka, India.

ABSTRACT
In the title compound, C(27)H(22)N(2)O(4), the dihedral angles between the central benzene ring and the cyano-benzene ring and the 2H-coumarin ring system (r.m.s. deviation = 0.014 Å) are 22.95 (11) and 75.59 (8)°, respectively. Both terminal C atoms of the pendant diethyl-amino group lie to the same side of the coumarin ring system [deviations = 1.366 (2) and 1.266 (2) Å]. In the crystal, mol-ecules are linked by C-H⋯O and C-H⋯N hydrogen bonds and a C-H⋯π inter-action, generating a three-dimensional network.

No MeSH data available.


Related in: MedlinePlus