A Novel Synthesis of 1,2,4-Triazolopteridines

doi:10.3390/70600494

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

Article

A Novel Synthesis of 1,2,4-Triazolopteridines

Tayseer A. Abdallah, Manal A. Darwish and Hamdi M. Hassaneen*

Department of Chemistry, Faculty of Science, University of Cairo, Giza, 1263, Egypt

* Author to whom correspondence should be addressed.

Received: 19 March 2002; in revised form: 9 June 2002 / Accepted: 12 June 2002 / Published: 30 June 2002

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Abstract: 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

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MDPI and ACS Style

Abdallah, T.A.; Darwish, M.A.; Hassaneen, H.M. A Novel Synthesis of 1,2,4-Triazolopteridines. Molecules 2002, 7, 494-500.

AMA Style

Abdallah TA, Darwish MA, Hassaneen HM. A Novel Synthesis of 1,2,4-Triazolopteridines. Molecules. 2002; 7(6):494-500.

Chicago/Turabian Style

Abdallah, Tayseer A.; Darwish, Manal A.; Hassaneen, Hamdi M. 2002. "A Novel Synthesis of 1,2,4-Triazolopteridines." Molecules 7, no. 6: 494-500.

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