2-氯-4-甲基吡啶-N-氧化物合成路线 (共 8 条)
反应条件
trichlorophosphate T=95°C;
参考文献
F2G LIMITED
Patent: US2011/9390 A1, 2011 ;
Location in patent: Page/Page column 19 ;
反应条件
1: 2-chloro-4-methyl-pyridine 1-oxide With dimethyl sulfate 2: sodium cyanide in water T=-15 - -7°C; Inert atmosphere;
参考文献
MERCK SHARP and DOHME CORP.; WOOD, Harold, B.; ADAMS, Alan, D.; SZEWCZYK, Jason, W.; ZHANG, Yong; YANG, Meng
Patent: WO2011/19538 A1, 2011 ;
Location in patent: Page/Page column 123-124 ;
WO 2011/019538 A1
反应条件
dimethyl sulfate in water
参考文献
Kureha Kagaku Kabushiki Kaisha
Patent: US6200933 B1, 2001 ;
反应条件
potassium permanganate in water
96 h;
参考文献
Puszko, A.; Talik, Z.
Polish Journal of Chemistry, 1992 , vol. 66, # 9 p. 1427 - 1430
反应条件
3-chloro-benzenecarboperoxoic acid in dichloromethane
参考文献
Rao, U. Narasimha; Sathunuru, Ramadas; Maguire, John A.; Biehl, Ed
Journal of Heterocyclic Chemistry, 2004 , vol. 41, # 1 p. 13 - 21
反应条件
1: concentrated sulfuric acid; aqueous hydrogen peroxide; sulfur trioxide
View Scheme
参考文献
Brown
Journal of the American Chemical Society, 1957 , vol. 79, p. 3565
反应条件
1: acetic acid / Erhitzen des Reaktionsprodukts mit wss. NaOH
2: concentrated sulfuric acid; aqueous hydrogen peroxide; sulfur trioxide
View Scheme
参考文献
Brown
Journal of the American Chemical Society, 1957 , vol. 79, p. 3565
参考文献
Brown
Journal of the American Chemical Society, 1957 , vol. 79, p. 3565