Ali, M. Umar; Paranjpe, M. G.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 6 p. 573 - 574
1: With hydrogenchloride T=-5 - 0°C; 0.166667 h; 2: With hydrogenchloride; SnCl2·2H2O; sodium nitrite in water T=-5 - 0°C; 5 h; 3: With sodium hydroxide in water pH=9;
参考文献
Gruenenthal GmbH
Patent: US2012/115903 A1, 2012 ;
Location in patent: Page/Page column 34 ;
US 20120115903 A1