One Pot Synthesis of 6,7-Diimino imidazolo[2,3-b]pyrimido[5,6-e] pyrimido[2,3-b][1,3]benzothiazole Derivatives

Authors

  • Sambhaji P. Vartale  P.G. Research Centre, Department of Chemistry, Yeshwant Mahavidyalaya, Nanded, Maharashtra, India
  • Sandeep G. Sontakke   Department of Chemistry, Dr. B. N. Purandare Arts, Smt.S.G.Gupta Commerce and Science College, Lonavala , Maharashtra, India
  • Prashant N. Ubale  P.G. Research Centre, Department of Chemistry, Yeshwant Mahavidyalaya, Nanded, Maharashtra, India

Keywords:

Benzothiazole, Pyrimido, DMF, Potassium Carbonate, Spectral Properties.

Abstract

We have reported the synthesis of 6,7-Diimino imidazolo[2,3-b]pyrimido[5,6-e]pyrimido[2,3-b][1,3]benzothiazole derivatives by condensing 3-Cyano-4-imino-2-methylthio-4H-pyrimido[1,2-a]benzimidazole with 2-Amino benzothiazole derivatives in presence of N,N’-dimethyl formamide and anhydrous potassium carbonate as a catalyst under reflux condition. The structures of all newly synthesized cyclic compounds were confirmed on the basis of spectral analysis, IR, 1H NMR and Mass spectral properties.

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International Journal of Scientific Research in Science and Technology

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Published

2017-12-15

Issue

Volume 3, Issue 9, November-December-2017

Section

Research Articles

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This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

[1]
Sambhaji P. Vartale, Sandeep G. Sontakke , Prashant N. Ubale, " One Pot Synthesis of 6,7-Diimino imidazolo[2,3-b]pyrimido[5,6-e] pyrimido[2,3-b][1,3]benzothiazole Derivatives, International Journal of Scientific Research in Science and Technology(IJSRST), Online ISSN : 2395-602X, Print ISSN : 2395-6011, Volume 3, Issue 9, pp.59-61, November-December-2017.