作者:Bjoern Bartels、Philipp Cueni、Dieter Muri、Matthias Koerner
DOI:10.1016/j.bmc.2017.10.007
日期:2018.2
A scalable 5-step synthesis of the diazacarbazole derivative 1 used as tau PET tracer precursor is reported. Key features of this synthesis include a Buchwald-Hartwig amination, a Pd catalyzed CH activation and a Suzuki-Miyaura cross-coupling.
据报道用作tau PET示踪剂前体的重氮咔唑衍生物1的可扩展的5步合成。该合成的关键特征包括布赫瓦尔德-哈特维格胺胺化,钯催化的C H活化和铃木-宫浦交叉偶联。