1: With hydrogenchloride; water in ethanol T=55 - 65°C; 10 h; 2: With sodium hydroxide in dichloromethane; water T=25 - 30°C; pH=11.5 - 12.5; 0.5 h; SolventTemperatureTimepH-value;
参考文献
RANBAXY LABORATORIES LIMITED; JAYACHANDRA, Suresh, Babu; YOGESH, Ruchika; NAGDA, Devendra, Prakash; KHANDURI, Chandra, Has
Patent: WO2013/11485 A1, 2013 ;
Location in patent: Page/Page column 33 ;
WO 2013/011485 A1