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Molbank 2011, 2011(4), M743; doi:10.3390/M743
Short Note

Ethyl (1,3-diphenyl-1H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-yl)acetate

 and *
Received: 16 August 2011 / Accepted: 13 October 2011 / Published: 10 November 2011
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Abstract

Novel ethyl (1,3-diphenyl-1H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-yl)acetate (5), was prepared via heating of 5-amino-1,3-diphenyl-4,5-dihydro-4-imino-1H-pyrazolo[3,4-d] pyrimidine (1) and diethyl malonate (2) under reflux. The structure of the synthesized compound was assigned on the basis of its elemental analysis, IR, 1H-NMR and mass spectral data.
Keywords: pyrazolo[3,4-d]pyrimidine; pyrazolo-triazolo-pyrimidine pyrazolo[3,4-d]pyrimidine; pyrazolo-triazolo-pyrimidine
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Farghaly, T.A.; Gomha, S.M. Ethyl (1,3-diphenyl-1H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-yl)acetate. Molbank 2011, 2011, M743.

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