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Synthesis of [2-14C] tetramethyluric acids

✍ Scribed by P. S. Citroreksoko; J. Petermann; H. Wanner; T. W. Baumann

Publisher
John Wiley and Sons
Year
1980
Tongue
French
Weight
141 KB
Volume
17
Category
Article
ISSN
0022-2135

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✦ Synopsis

Abstract

[2‐^14^C]1,3,7,9‐, 0(2),1,7,9‐ and 0(8),1,3,7‐Tetramethyluric acid were prepared by methylation of [2‐^14^C]uric acid with dimethyl sulfate at pH 9. The yield after repeated (3x) purification by TLC was 44.9%, 4.4% and 6.3% respectively.

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