新产品编号:2095077
Chemical Name: 4-(6-Chloropyridazin-3-yl)-1,1-dimethylpiperazin-1-ium iodide
项目整合开发状态: Preclinical
项目研究机构: Universit?degli Studi di Firenze (Originator), Universit?di Ferrara (Originator)
合成路线:Pyridazinylpiperazine (III) was prepared from 3,6-dichloropyridazine (I) and N-methylpiperazine (II) according to a literature method.Subsequent quaternization of piperazine (III) with methyl iodide gave the title ammonium salt.
📌 参考资料/链接:
参考文献标题:Structure-affinity relationships of a unique nicotinic ligand: N1-dimethyl-N4-phenylpiperazinium iodide (DMPP)
文献作者:Romanelli,M.N.; Manetti,D.; Scapecchi,S.; Borea,P.A.; Dei,S.; Bartolini,A.; Ghelardini,C.; Gualtieri,F.; Guandalini,L.; Varani,K.
参考来源:J Med Chem 2001,44(23),3946
📄 详细内容
合成路线:The condensation of 3,6-dichloropyridazine (I) with piperazine (II) by means of TEA in refluxing toluene gives 3-chloro-6-(1-piperazinyl)pyridazine (III),which is methylated with HCHO/ HCOOH at 110 C,yielding 3-chloro-6-(4-methylpiperazin-1-yl)pyridazine (IV).Finally,this compound is quaternized with methyl iodide in ethyl ether to provide the target dimethylpiperidinium salt.
参考文献标题:6-Chloropyridazin-3-yl derivatives active as nicotinic agents: Synthesis,binding,and modeling studies
文献作者:Toma,L.; Quadrelli,P.; Bunnelle,W.H.; Anderson,D.J.; Meyer,M.D.; Cignarella,G.; Gelain,A.; Barlocco,D.
参考来源:J Med Chem 2002,45(18),4011