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Spectrophotometric determination of iron with 2-hydroxymethyl-6 (2′-hydroxymethyl-5′-hydroxy-4′-pyrone-6′)pyranyl-[3,2-b] pyran-4,8-dione

✍ Scribed by R. F. Wilson; R. C. Daniels

Book ID: 112338153
Publisher: Springer
Year: 1962
Tongue: English
Weight: 270 KB
Volume: 187
Category: Article
ISSN: 1618-2650
DOI: 10.1007/bf00493837

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## Abstract magnified image The synthesis of 2‐amino‐4‐hydroxyl‐6‐hydroxymethyl‐5,6,7,8‐tetrahydropyrido[3,2‐d]pyrimidine **3** is described from 2‐amino‐6‐methyluracil **4** through the crucial step of 2‐pivaloyl protecting and cyclization. The assignment of the structure of **3** was performed by