1. Home
    2. Journals
    3. Proceedings – Section A
    4. Volume 13
    5. Issue 4

    • Fulltext

       

        Click here to view fulltext PDF


      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

       
      Published
      April 1941
      Manuscript received
      4 February 1941
  •  

© 2021-2022 Indian Academy of Sciences, Bengaluru.

Contact | Site index