1: With hydrogenchloride; acetic acid; sodium nitrite in water
T=5°C; 0.333333 h;
2: With sulfur dioxide; acetic acid; copper dichloride in water
T=0 - 20°C;
参考文献
NOVARTIS AG; NOVARTIS PHARMA GMBH
Patent: WO2007/68418 A1, 2007 ;
Location in patent: Page/Page column 65 ;
WO 2007/068418 A1
