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ChemInform Abstract: Retro-Ene Reactions in Heterocyclic Synthesis. Part 4. A New Synthetic Method for 6-Hydroxypyrimidin-4(3H)-ones and 1,3,5-Triazine-2,4(1H,3H)-diones.

✍ Scribed by Kunio Ito; Shingo Miyajima

Publisher: John Wiley and Sons
Year: 2010
Weight: 30 KB
Volume: 30
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199926165

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✦ Synopsis

Retro-Ene Reactions in Heterocyclic Synthesis. Part 4. A New Synthetic Method for 6-Hydroxypyrimidin-4(3H)-ones and 1,3,5-Triazine-2,4(1H,3H)-diones.

-Reaction of benzamidines (I) with substituted malonates (II) and imidodicarboxylate (IV) provides an efficient access to 6-hydroxypyrimidinones (III) or triazinediones (V), respectively. -

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