1: With ethanol; sodium
T=75°C; 1.5 h;
2: With hydrogenchloride in water
T=50°C; pH=6 - 7; Product distribution / selectivity;
参考文献
Shanghai Institute of Materia Medica, Chinese Academy of Sciences; Topharman Shangai Co., Ltd.
Patent: US2011/263860 A1, 2011 ;
Location in patent: Page/Page column 8 ;
