Studies on Mesoionic Compounds. XII. Synthesis of 1,2,3-Thiadiazolium-4-aminide Derivatives and Their Characterization

Abstract

New mesoionic heterocycles, 1,2,3-thiadiazolium-4-ethoxycarbonylaminides (9 and 10), were prepared by alkylation of 1,2,3-thiadiazoles (5) followed by treatment with base. Compound (9) was hydrolyzed to the hydrochloride of the corresponding 4-imine derivative (13), which was converted to the 4-oxo analog (16) via N-nitrosation.

Journal

Chemical & pharmaceutical bulletin   [List of Volumes]

Chemical & pharmaceutical bulletin 29(6), 1743-1747, 1981-06-25  [Table of Contents]

The Pharmaceutical Society of Japan

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Codes

  • NII Article ID (NAID) :
    110003633888
  • NII NACSIS-CAT ID (NCID) :
    AA00602100
  • Text Lang :
    ENG
  • ISSN :
    00092363
  • Databases :
    NII-ELS 

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