CONDENSED DIAZEPINES. SYNTHESIS OF 1-R-3,4-DIHYDRO-5<i>H</i>-BENZOTHIENO[2,3-<i>d</i>][1,2]DIAZEPIN-4-ONES

Authors

  • В. С. Толкунов L. M. Litvinenko Institute of Physico Organic Chemistry and Coal Chemistry, Ukraine National Academy of Sciences
  • А. Б. Ересько L. M. Litvinenko Institute of Physico Organic Chemistry and Coal Chemistry, Ukraine National Academy of Sciences
  • А. В. Мазепа A. V. Bogatsky Physico-Chemical Institute, Ukraine National Academy of Sciences
  • Г. В. Паламарчук Scientific-Technological Complex "Institute of Monocrystals", Ukraine National Academy of Sciences
  • О. В. Шишкин Scientific-Technological Complex "Institute of Monocrystals", Ukraine National Academy of Sciences; V. N. Karazin National University
  • С. В. Толкунов L. M. Litvinenko Institute of Physico Organic Chemistry and Coal Chemistry, Ukraine National Academy of Sciences

DOI:

https://doi.org/10.1007/955

Keywords:

2-acyl(aroyl)benzo[b]thiophene-3-acetic acids, 1-aryl-3, 4-dihydro-5H-benzothieno[2, 3-d][1, 2]diazepin-4-ones, hydrazine hydrate, cyclization

Abstract

Novel 1-R-3,4-dihydro-5H-benzothieno[2,3-d][1,2]diazepin-4-ones have been prepared by the cyclization of 2-acyl(aroyl)benzo[b]thiophene-3-acetic acids or 1-R-benzothieno[2,3-c]pyr-3-ones with hydrazine hydrate.

Authors: V. S. Tolkunov, A. B. Eres'ko, A. V. Mazepa, G. V. Palamarchuk, O. V. Shishkin, and S. V. Tolkunov

English Translation in Chemistry of Heterocyclic Compounds, 2012, 48 (9), pp 1371-1381

http://link.springer.com/article/10.1007/s10593-012-1146-4

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Published

2013-09-16

Issue

No. 9 (2012)

Section

Original Papers