1: With sodium hydroxide in methanol; water T=15 - 25°C; 3 h; 2: With hydrogenchloride in water pH=2;
参考文献
Piotrowski, David W.; Rogers, Bruce N.; McWhorter JR., William W.; Walker, Daniel Patrick; Corbett, Jeffrey W.; Groppi JR., Vincent E.; Rudmann, Daniel G.
Patent: US2003/236287 A1, 2003 ;
Location in patent: Page 47, 48 ;
US 20030236287 A1
