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Molecules 2002, 7(6), 494-500; doi:10.3390/70600494

A Novel Synthesis of 1,2,4-Triazolopteridines

,  and *
Department of Chemistry, Faculty of Science, University of Cairo, Giza, 1263, Egypt
* Author to whom correspondence should be addressed.
Received: 19 March 2002 / Revised: 9 June 2002 / Accepted: 12 June 2002 / Published: 30 June 2002
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Reaction of 1,2-dihydro-2-thioxopteridin-4(3H)-one, 6,7-dimethyl-1,2-dihydro-2-thioxopteridin-4(3H)-one and 6,7-diphenyl-1,2-dihydro-2-thioxopteridin-4(3H)-one with hydrazonoyl halides affords the title compounds in good yields.
Keywords: Hydrazonoyl halides; 2-thioxopteridine; triazolopteridines Hydrazonoyl halides; 2-thioxopteridine; triazolopteridines
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Abdallah, T.A.; Darwish, M.A.; Hassaneen, H.M. A Novel Synthesis of 1,2,4-Triazolopteridines. Molecules 2002, 7, 494-500.

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