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


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?? inter-action, generating a three-dimensional network.

SUBMITTER: Sreenivasa S 

PROVIDER: S-EPMC3569796 | BioStudies | 2013-01-01T00:00:00Z

REPOSITORIES: biostudies

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