A New Route to the Synthesis of 2-Amino-
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Jean-Claude Muller; Henri Ramuz; Hans-Peter Wagner
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Article
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1983
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John Wiley and Sons
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German
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## Abstract A new approach to 2โaminoโ6โ(methoxycarbonyl)aminoโ4โ(1,2,3,6โtetrahydroโ1โpyridyl)pyrimidine 1โoxide (**3**) is described. Methyl [1โethoxyโ2โ(ethoxycarbonyl)โethylidene]carbamate (**5**) reacted with guanidine to the pyrimidinecarbamate **6**, which was successively transformed into m