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

doi:10.3390/M743

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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

Thoraya A. Farghaly and Sobhi M. Gomha*

Department of Chemistry, Faculty of Science, University of Cairo, Giza, 12613, Egypt

* Author to whom correspondence should be addressed.

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

Supplementary Files

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Cite This Article

MDPI and ACS Style

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.

AMA Style

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

Chicago/Turabian Style

Farghaly, Thoraya A.; Gomha, Sobhi M. 2011. "Ethyl (1,3-diphenyl-1H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-yl)acetate." Molbank 2011, no. 4: M743.

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