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2-Allyl- and 2-Benzylmaleopimarimide Acyl Isothiocyanates: Synthesis of Triazoles

  • 期刊论文

  • 发表日期：

    2024年3月1日

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  • G. F. Vafina,
  • A. I. Poptsov

摘要

Abstract

The reaction of acyl isothiocyanates of 2-allyl- and 2-benzylmaleopimarimides with ethyl-, benzylhydrazine, or ethyl ester of hydrazinoacetic acid leads to the formation of maleopimarimides containing the fragment of 5-thioxo-2,5-dihydro-1H-1,2,4-triazole. The structures of the synthesized compounds were determined by 1H, 13C, 1H–13C HSQC, 1H–13C HMBC, COSY, NOESY, and 1H-15N HMBC NMR spectroscopy methods.