1: With hydrogenchloride; sodium hypochlorite; calcium chloride in dichloromethane; water T=-23°C; 0.25 h; 2: With ammonia in dichloromethane T=-70 - 20°C; 16.25 h;
参考文献
Bristol-Myers Squibb Company
Patent: US2009/130057 A1, 2009 ;
Location in patent: Page/Page column 58 ;
US 20090130057 A1