反应条件
1: With caesium carbonate in N,N-dimethyl-formamide T=20°C; 1 h; 2: With hydrogenchloride; water in N,N-dimethyl-formamide pH=7;
参考文献
GENENTECH, INC.; F. HOFFMANN - LA ROCHE AG
Patent: WO2009/42607 A1, 2009 ;
Location in patent: Page/Page column 86 ;
WO 2009/042607 A1
