1: With oxygen; potassium carbonate in methanol
T=20°C; 18 h;
2: With hydrogenchloride in water
参考文献
PFIZER LIMITED; GLOSSOP, Paul Alan; MILLAN, David Simon; PRICE, David Anthony
Patent: WO2010/136940 A1, 2010 ;
Location in patent: Page/Page column 64 ;
WO 2010/136940 A1