Literature DB >> 11443251

Piperidinium 3-[(4-hydroxy-5-dimethyl-2-oxo-2H-chromen-3-yl)-phenylmethyl]-5,7-dimethyl-2-oxo-2H-chromen-4-olate.

L Vijayalakshmi1, V Parthasarathi, V Vora, B Desai, A Shah.   

Abstract

In the title salt, C5H12N+*C29H23O6-, both benzopyran systems are planar. Intermolecular N--H...O hydrogen bonds and a short O--H...O intramolecular hydrogen bond are observed in the structure.

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Year:  2001        PMID： 11443251     DOI： 10.1107/s010827010100364x

Source DB:  PubMed          Journal:  Acta Crystallogr C        ISSN： 0108-2701            Impact factor:   1.172


  1 in total

1.  Crystal structure of the tri-ethyl-ammonium salt of 3-[(4-hy-droxy-3-meth-oxy-phen-yl)(4-hy-droxy-2-oxo-2H-chromen-3-yl)meth-yl]-2-oxo-2H-chromen-4-olate.

Authors:  Muhammad Ikram; Sadia Rehman; Afzal Khan; Carola Schulzke
Journal:  Acta Crystallogr E Crystallogr Commun       Date:  2018-02-02
  1 in total

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