第 32 卷第 5 期Vol. 32 No. 5
2002 年 10 月Oct 2002

所属栏目:其它

4-羟基吡啶的合成
陈毅平; 龚文雪; 黎飞; 蔡少芳(广西中西学院药学系药物化学教研室; 广西半宙制药厂; 广西南宁; 530001; 广西钦州; 535000)
摘 要:在乙酸乙酯存在下 ,吡啶和SOCl2 进行缩合反应制得氯化N (4 吡啶基 )吡啶盐酸盐 ,再经过水解即得 4-羟基吡啶 ,总收以吡啶计为23.2%。
关键词:N-(4-吡啶基)吡啶盐酸盐; 4-羟基吡啶; 合成
中图分类号:TG254.1  文献标识码:A  文章编号:1009-9212(2002)05-0015-02
Synthesis of 4-hydroxypyridine
CHEN Yi ping 1; GONG Wen xue; LI Fei 2; et al.(1.Dept of Pharmaceutical Chemistry; Guangxi College of Traditional Chinese Medicine; Nanning 530001; 2.Guangxi Banzhou Pharmaceutical Factory; Qinzhou; 535000; China)
Abstract:In the presence of ethyl acetate, N (4 pyridyl)pyridinium chloride was prepared from pyridine and SOCl 2, then hydrolyzed 4 hydroxypridine in 23.2% overall yield based on pyridine.
Key words:N (4 pryridyl)pyridinium chloride; 4 hydroxypyridine; synthesis
收稿日期:2002-03-04
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