Homophthalic acid is a dicarboxylic acid with the formula C6H4(CO2H)CH2CO2H. It is a colorless solid. The compounds can be prepared by the Willgerodt reaction from 2-acetylbenzoic acid.[3]

One of the uses is in the preparation of the NSAID tesicam.

References

  1. ^ [1]
  2. ^ Homophthalic Acid | C9H8O4 | Chemspider
  3. ^ Schwenk, Erwin; Papa, Domenick (1946). "Preparation of Aryl Aliphatic Acids by the Modified Willgerodt Reaction". The Journal of Organic Chemistry. 11 (6): 798–802. doi:10.1021/jo01176a023. PMID 20282506.


Allikas: http://en.wikipedia.org/wiki/Homophthalic_acid
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