SYNTHESIS OF 4-AMINO-6-R-4,5-DIHYDRO-3-PHENACYLTHIO-1,2,4-TRIAZIN-5-ONES AND 8H-3-R-7-ARYL-1,2,4-TRIAZINO[3,4-<i>b,/i>][1,3,4]THIADIAZIN-4-ONES

Authors

  • И. М. Базавова Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev 02094
  • В. Н. Брицун Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev 02094
  • А. Н. Есипенко Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev 02094
  • М. О. Лозинский Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev 02094

Keywords:

4-amino-6-R-2,3,4,5-tetrahydro-4-thioxo-1,2,4-triazin-5-ones, 4-amino-6-R-4,5-dihydro-3-phenacylthio-1,2,4-triazin-5-ones, 8H-3-R-aryl-1,2,4-triazino[3,4-b][1,3,4]thiadiazin-4-ones

Abstract

A study was carried out on the reaction of 4-amino-6-R-2,3,4,5-tetrahydro-3-thioxo-1,2,4-triazin-5-ones with halo ketones in alkaline media to yield 4-amino-6-R-4,5-dihydro-3-phenacylthio-1,2,4-triazin-5-ones, which then convert to 8H-3-R-7-aryl-1,2,4-triazino[3,4-b][1,3,4]thiadiazin-4-ones.

How to Cite
Bazavova, I. M.; Britsun, V. N.; Esipenko, A. N.; Lozinskii, M. O. Chem. Heterocycl. Compd. 2003, 39, 1. [Khim. Geterotsikl. Soedin. 2003, 1.]

For this article in the English edition, see DOI https://doi.org/10.1023/A:1025615700509

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Published

2003-06-25

Issue

No. 6 (2003)

Section

Original Papers