Pikamilone
Chemical Name: N-Nicotinoyl-gamma-aminobutyric acid sodium salt; N-(3-Pyridylcarbonyl)-4-aminobutyric acid sodium salt
项目整合开发状态: Phase II
项目研究机构: Russian Academy of Medical Sciences (Originator)
合成路线:Nicotinic acid azide (I) is mixed with a solution of gamma-aminobutyric acid (II) in 1 N NaOH (pH 8-9).The mixture is stirred for 24 hours,evaporated and the residue is washed with methanol.The resultant sodium salt of nicotinoyl-gamma-aminobutyric acid is then dried.It can be further converted to nicotinoyl-gamma-aminobutyric acid (III) by dissolving in a minimum amount of water and adjusting pH to 3.5.
📌 参考资料/链接:
参考文献标题:PIKAMILONE
文献作者:Rejholec,V.
参考来源:Drugs Fut 1990,15(2),133
📄 详细内容
合成路线:Nicotinic acid azide (I) is mixed with a solution of gamma-aminobutyric acid (II) in 1 N NaOH (pH 8-9).The mixture is stirred for 24 hours,evaporated and the residue is washed with methanol.The resultant sodium salt of nicotinoyl-gamma-aminobutyric acid is then dried.It can be further converted to nicotinoyl-gamma-aminobutyric acid (III) by dissolving in a minimum amount of water and adjusting pH to 3.5.
参考文献标题:Process for the preparation of N-nicotinoyl-gamma-aminoaliphatic acids or its esters
文献作者:Kopelevich,V.M.; Trubnikov,V.I.; Shmvilovich,L.M.; et al.(USSR Res.Inst.Vitamins)
参考来源:SU 325232