反应条件
1: With oxalyl dichloride; N,N-dimethyl-formamide in dichloromethane T=0 - 20°C; 2 h; 2: With AlCl3, aluminium chloride in dichloromethane T=50°C; 16 h;
参考文献
ALLERGAN, INC.
Patent: WO2003/99795 A1, 2003 ;
Location in patent: Page 114, 115 ;
WO 03/099795 A1
