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      https://www.ias.ac.in/article/fulltext/jcsc/132/0090

    • Keywords

       

      Intramocular cyclization; Benzoxazins; Benzoxazepins; PPA; Lewis acids

    • Abstract

       

      A novel route for the preparation of 2H-1,4- benzoxazin-3(4H)one and 1,5 benzoxazepinones by intramolecular cyclization of N-hydroxy 2-phenoxyacetamide and N-hydroxy -3 phenoxypropanamide using PPA and Lewis acid has been discussed

    • Author Affiliations

       

      VISWANATH NAGALINGAM1 2 REDDYMASU SREENIVASULU3 NAGARAJAN MADHAVARAO2 RAMACHANDRAN DITTAKAVI1 KRISHNAMURTHY MANNAM4

      1. Department of Chemistry, Acharya Nagarjuna University, Nagarjuna Nagar, Guntur, Andhra Pradesh 522 510, India
      2. Bal Pharma Ltd., Bangalore 560 099, Karnataka, India
      3. Department of Chemistry, University College of Engineering (Autonomous), Jawaharlal Nehru Technological University, Kakinada, Andhra Pradesh 533 003, India
      4. Department of Chemistry, SVRM College, Nagaram, Andhra Pradesh 523 268, India
    • Dates

       
  • Journal of Chemical Sciences | News

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