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      Permanent link:
      https://www.ias.ac.in/article/fulltext/seca/013/04/0316-0321

    • Keywords

       

      Ethyl Acetoacetate; Chromones; Coumarin Derivative; Concentrate Sulphuric Acid; Umbelliferone

    • Abstract

       

      A number of umbelliferone derivatives with acetyl, benzoyl, carbethoxyl or carboxyl groups in the 3-position have been prepared of which 6 are new. The fluorescence exhibited by these has been studied and the results are discussed.

    • Author Affiliations

       

      S Rangaswami1 T R Seshadri1 V Venkateswarlu1

      1. Department of Chemistry, Andhra University, Waltair
    • Dates

       
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