1: With water; sodium hydroxide T=70°C; 4 h; 2: With hydrogenchloride in water T=45°C; pH=7; 3: With hydrogenchloride in water T=70 - 75°C; pH=3 - 4; Product distribution / selectivity;
参考文献
NEUROGEN CORPORATION; XU, Yuelian; XIE, Linghong; HAN, Bingsong; MAYNARD, George D.; CHENARD, Bertrand, L.; STAAB, Andrew J.
Patent: WO2009/97405 A2, 2009 ;
Location in patent: Page/Page column 15 ;