1: benzylamine With hydrogenchloride in water; acetonitrile 0.05 h; Cooling with ice; 2: 1.3-dihydroxypropan-2-one; potassium thioacyanate With propionic acid in water; acetonitrile T=70°C; 2 h;
参考文献
Shen, Jianhua; Wang, Yiping; Wang, Kai
Patent: US2014/171431 A1, 2014 ;
Location in patent: Paragraph 0591 ;