1: With hydrogenchloride; sodium nitrite in water T=0°C; 1.5 h; 2: With hydrogenchloride; tin(ll) chloride in water T=5°C; 3 h; 3: With sodium hydroxide in water T=0°C; Product distribution / selectivity;
参考文献
Pharmacia Italia S.p.A.
Patent: US2006/160874 A1, 2006 ;
Location in patent: Page/Page column 15 ;
US 20060160874 A1