2-硝基-4-甲砜基苯甲酸合成路线 (共 8 条)
反应条件
sulfuric acid; water; dihydrogen peroxide; oxygen; vanadium pentoxide T=80°C; 5 h; Product distribution / selectivity;
参考文献
WO2004/58698 A1, ;
Page/Page column 9 ;
反应条件
sodium sulfite in water; ethyl acetate
反应条件
nitric acid in sulfuric acid
反应条件
in sulfuric acid; water
反应条件
1: aqueous HNO3; H2SO4 2: KMnO4; aqueous pyridine View Scheme
参考文献
Journal of Organic Chemistry, , vol. 18, p. 1380,1400
反应条件
sodium hydroxide; sodium hydrogencarbonate; sodium sulfite 1) H2O, 75 deg C, 1 h, 2) 105 deg C, 7 h, 3) reduction temperature 10-15 deg C; Yield given. Multistep reaction;
参考文献
Journal of Organic Chemistry, , vol. 56, # 16 p. 4974 - 4976
参考文献
SYNGENTA PARTICIPATIONS AG
Patent: WO2005/35487 A1, 2005 ;
Location in patent: Page/Page column 1; 8-18 ;
反应条件
hydrogenchloride; iron
参考文献
Katz et al.
Journal of Organic Chemistry, 1953 , vol. 18, p. 1380,1400