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Gullinane, N.M., Davies, C.G. and Davies, G.I. (1936) Substitution Derivatives of Difenilene Sulfide and Difenilenesulfone. Journal of the Chemical Society, 31, 1435-1437.

has been cited by the following article:

• TITLE: Novel Diazole/Triazole and Dibenzothiophene Dioxide Containing Pentacyclic Systems with Promising Biological Activities

  AUTHORS: Mamuka Maisuradze, Giorgi Phalavadishvili, Nana Gakhokidze, Manana Matnadze, Sofo Tskhvitaia, Elene Kalandia

  KEYWORDS: Dibenzothiophene Dioxide, Imidazole, Triazole, Pentacyclic Systems

  JOURNAL NAME: International Journal of Organic Chemistry, Vol.7 No.1, January 25, 2017

  ABSTRACT: The aim of the current work is to synthesize the new heterocyclic pentacyclic condensed systems that combine benzothiophen and benzimidazole/triazole into one molecule. The dibenzothiophene was taken as an initial compound and by consistent “extension” was annihilated the imidazole and triazole nucleuses. As a result two new pentacyclic systems were produced: 3H-, 7H-diimidazole[4,5-b][5,4-g] dibenzothiophene-5,5-dioxide and 3H-, 7H-ditriazole[4,5-b][5,4-g] dibenzothiophene-5,5-dioxide with the promising antimi-crobial activity. Their spectral characteristics were studied.