1: With sodium hydrogencarbonate in water 0.0833333 h; 2: 3-methoxy-phenol With sodium hydroxide in water T=100°C; 3 h; 3: With hydrogenchloride in water T=20°C;
参考文献
Wyeth
Patent: US2006/52410 A1, 2006 ;
Location in patent: Page/Page column 7; 10 ;
US 20060052410 A1