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A Novel Synthesis of 1,2,4-Triazolopteridines

Author(s): Tayseer A. Abdallah | Manal A. Darwish | Hamdi M. Hassaneen

Journal: Molecules ISSN 1420-3049
Volume: 7; Issue: 6; Start page: 494; Date: 2002;
Original page

Keywords: Hydrazonoyl halides | 2-thioxopteridine | triazolopteridines

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.