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Methyl N-{4-[(4-meth-oxy-phen-oxy)meth-yl]-2-oxo-2H-chromen-7-yl}carbamate.


ABSTRACT: In the title compound, C(19)H(17)NO(6), the dihedral angle between the 2H-chromene ring system and benzene ring is 5.34?(6)°. A short intra-molecular C-H?O contact occurs. In the crystal, mol-ecules are linked by N-H?O hydrogen bonds, generating C(8) chains propagating in [010]. The chains are linked by C-H?O inter-actions and the packing also exhibits ?-? stacking inter-actions between benzene and pyran rings, with a centroid-centroid distance of 3.676?(9)?Å.

SUBMITTER: Kumar KM 

PROVIDER: S-EPMC3379323 | biostudies-literature | 2012 Jun

REPOSITORIES: biostudies-literature

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Methyl N-{4-[(4-meth-oxy-phen-oxy)meth-yl]-2-oxo-2H-chromen-7-yl}carbamate.

Kumar K Mahesh KM   Mahabaleshwaraiah N M NM   Kotresh O O   Jeyaseelan S S   Devarajegowda H C HC  

Acta crystallographica. Section E, Structure reports online 20120516 Pt 6


In the title compound, C(19)H(17)NO(6), the dihedral angle between the 2H-chromene ring system and benzene ring is 5.34 (6)°. A short intra-molecular C-H⋯O contact occurs. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds, generating C(8) chains propagating in [010]. The chains are linked by C-H⋯O inter-actions and the packing also exhibits π-π stacking inter-actions between benzene and pyran rings, with a centroid-centroid distance of 3.676 (9) Å. ...[more]

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