5-Hydroxy-6-methyluracil is an acting agent of Oxymethyluracilum drug, an immunostimulator with a broad spectrum of pharmacological activity. Its synthesis is based on the 6-methyluracil oxidation with (NH4)2S2O8 under the conditions of Elbs reaction. The Elbs oxidation of 6-methyluracil in the presence of metal phthalocyanine oxidation catalysts was studied. Conditions allowing the 5-hydroxy-6-methyluracil
摘要 5-Hydroxy-6-methyluracil 是 Oxymethyluracilum 药物的作用剂,是一种具有广谱药理活性的免疫刺激剂。其合成是基于6-甲基尿
嘧啶与(NH 4 ) 2 S 2 O 8在Elbs反应条件下的氧化反应。研究了
金属
酞菁氧化催化剂存在下6-甲基尿
嘧啶的Elbs氧化反应。发现了允许 5-羟基-6-甲基尿
嘧啶产率增加到 95% 的条件。最活跃的催化剂是 Fe(II)、Fe(III) 和 Co
酞菁。