1: With oxalyl dichloride in DMF (N,N-dimethyl-formamide); dichloromethane
T=20°C;
2: With hydrogenchloride in DMF (N,N-dimethyl-formamide); dichloromethane; water
0.166667 h;
参考文献
APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
Patent: WO2005/26159 A1, 2005 ;
Location in patent: Page/Page column 37 ;