Pittsburgh Compound B, PIB, 6-OH-BTA-1
Chemical Name: 2-[4-(Methylamino)phenyl]benzothiazol-6-ol
项目整合开发状态: Phase I/II
项目研究机构: University of Pittsburgh (Originator), Uppsala University (Codevelopment)
合成路线:Condensation of 2-amino-5-methoxythiophenol (I) with 4-(methylamino)benzoic acid (II) in hot polyphosphoric acid produces the benzothiazole derivative (III),which is finally submitted to methyl ether cleavage by means of BBr3 to give the target hydroxy compound.
📌 参考资料/链接:
参考文献标题:Synthesis and evaluation of 11C-labeled 6-substituted 2-arylbenzothiazoles as amyloid imaging agents
文献作者:Mathis,C.A.; Wang,Y.; Holt,D.P.; Huang,G.-F.; Debnath,M.L.; Klunk,W.E.
参考来源:J Med Chem 2003,46(13),2740