2,6-二氯-4-(三氟甲基)苯肼合成路线 (共 15 条)
反应条件
hydrazine in tetrahydrofuran T=25°C; 24 h;
参考文献
WO2008/113660 A1, ;
Page/Page column 12-13 ;
反应条件
hydrazine in toluene T=110°C; 24 h; Product distribution / selectivity;
参考文献
BASF SE
Patent: WO2008/113661 A2, 2008 ;
Location in patent: Page/Page column 10 ;
反应条件
hydrazine in tetrahydrofuran T=50°C; 24 h; Product distribution / selectivity;
参考文献
BASF SE
Patent: WO2008/113661 A2, 2008 ;
Location in patent: Page/Page column 8-9 ;
反应条件
1: With hydrogenchloride; sodium nitrite in water T=0°C; 2 h; 2: With hydrogenchloride; tin(ll) chloride in water T=7°C; 1 h; 3: With sodium hydroxide in water pH=8;
参考文献
Hu, Huanan; Ge, Changhua; Ding, Lisheng; Zhang, Anjiang
Molecules, 2010 , vol. 15, # 10 p. 7472 - 7481
反应条件
sodium nitrite in hydrogenchloride; ammonium hydroxide; diethyl ether; sulfuric acid; acetic acid
反应条件
hydrogenchloride; ammonium hydroxide; sodium nitrite in diethyl ether; sulfuric acid; acetic acid
反应条件
stannous chloride; sodium nitrite in hydrogenchloride; sulfuric acid; acetic acid
反应条件
hydrogenchloride T=80°C; 2 h;
参考文献
Aventis Agriculture Ltd.
Patent: US6392081 B1, 2002 ;
Location in patent: Page column 7-8 ;
参考文献
Aventis CropScience, S.A.
Patent: US6410737 B1, 2002 ;
Location in patent: Page column 7 ;
反应条件
2,6-dimethylpyridine in methanol T=20 - 25°C;
参考文献
BASF SE; DOCHNAHL, Maximilian; SUKOPP, Martin; KORTE, Alexander
Patent: WO2010/105969 A1, 2010 ;
Location in patent: Page/Page column 11-12 ;