Literature DB >> 22719521

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

K Mahesh Kumar, N M Mahabaleshwaraiah, O Kotresh, S Jeyaseelan, H C Devarajegowda.   

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 π-π stacking inter-actions between benzene and pyran rings, with a centroid-centroid distance of 3.676 (9) Å.

Entities:  

Year:  2012        PMID: 22719521      PMCID: PMC3379323          DOI: 10.1107/S160053681202048X

Source DB:  PubMed          Journal:  Acta Crystallogr Sect E Struct Rep Online        ISSN: 1600-5368


  3 in total

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Authors:  George M Sheldrick
Journal:  Acta Crystallogr A       Date:  2007-12-21       Impact factor: 2.290

2.  Studies on coumarins, I.

Authors:  M V Kulkarni; V D Patil
Journal:  Arch Pharm (Weinheim)       Date:  1981-08       Impact factor: 3.751

3.  (6-Meth-oxy-2-oxo-2H-chromen-4-yl)methyl pyrrolidine-1-carbodithio-ate.

Authors:  N M Mahabaleshwaraiah; K Mahesh Kumar; O Kotresh; Waleed Fadl Ali Al-Eryani; H C Devarajegowda
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2012-04-28
  3 in total

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