3-溴-1-[二甲基(2-甲基-2-丙基)硅烷基]-1H-吡咯并[2,3-b]吡啶合成路线 (共 2 条)
反应条件
1: 3-bromo-1H-pyrrolo[2,3-b]pyridine With n-butyllithium in tetrahydrofuran; hexane T=-78°C; 0.5 h; 2: tert-butyldimethylsilyl chloride in tetrahydrofuran; hexane T=-78°C; 3 h;
参考文献
SUNESIS PHARMACEUTICALS; BIOGEN IDEC, INC.
Patent: WO2008/5457 A2, 2008 ;
Location in patent: Page/Page column 72 ;
WO 2008/005457 A2
反应条件
n-butyllithium in tetrahydrofuran; hexane 1.) -78 deg C, 15 min, 2.) -78 deg C to r.t., 3 h;
参考文献
Alvarez, Mercedes; Fernandez, David; Joule, John A.
Synthesis, 1999 , # 4 p. 615 - 620