1: 6-ethoxy-N-methylnicotinamide With water; sodium hydroxide in ethanol T=50°C; Cooling with ice; 2: With hydrogenchloride in water 3: ethanol With hydrogenchloride in water T=50°C; Cooling with ice;
参考文献
KOWA COMPANY, LTD.
Patent: US2010/48610 A1, 2010 ;
Location in patent: Page/Page column 22 ;
US 20100048610 A1
