2-氯-5-硝基苯磺酰氯合成路线 (共 20 条)
反应条件
Behandlung des Produkts mit Ammoniak;
参考文献
Bayer and Co.
Patent: DE298432 ;
Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 13, p. 490
反应条件
1.1: ammonium hydroxide / toluene; water; tetrahydrofuran / 2 h / -10 °C / Reflux
1.2: pH 4
2.1: ammonium hydroxide; (NH4)2CO3; copper(II) sulfate / water / 72 h / 118 °C / Autoclave; Industry scale
3.1: hydrogen / palladium 10 on activated carbon / tetrahydrofuran; methanol / 23 °C / 2585.81 Torr / Industry scale; Autoclave
4.1: pyridine / dichloromethane / 0 - 23 °C / Industry scale
5.1: tetrahydrofuran / 1 h / 0 - 23 °C / Industry scale
6.1: sodium hydroxide; water / 30 h / 23 °C / Industry scale
6.2: 0 °C / Industry scale
View Scheme
参考文献
ANADYS PHARMACEUTICALS, INC.
Patent: WO2008/124450 A1, 2008 ;
反应条件
1: HI
2: 79 percent / glucose, NaOH / methanol; H2O / 20 h / 50 °C
3: 65 percent / Zn / 4 h / Heating
View Scheme
参考文献
Lisitsyn, V. N.; Zaitsev, S. A.
Journal of Organic Chemistry USSR (English Translation), 1984 , vol. 20, p. 181 - 182
Zhurnal Organicheskoi Khimii, 1984 , vol. 20, # 1 p. 202 - 203
反应条件
1: HI
2: 79 percent / glucose, NaOH / methanol; H2O / 20 h / 50 °C
View Scheme
参考文献
Lisitsyn, V. N.; Zaitsev, S. A.
Journal of Organic Chemistry USSR (English Translation), 1984 , vol. 20, p. 181 - 182
Zhurnal Organicheskoi Khimii, 1984 , vol. 20, # 1 p. 202 - 203
参考文献
Imperial Chemical Industries PLC
Patent: US5171852 A1, 1992 ;
反应条件
1: ammonia / water / 1 h / 20 °C
2: ammonia; (NH4)2CO3; copper(II) sulfate / water / Reflux
View Scheme
参考文献
ANADYS PHARMACEUTICALS, INC.
Patent: WO2008/124450 A1, 2008 ;
反应条件
1: HI
2: 79 percent / glucose, NaOH / methanol; H2O / 20 h / 50 °C
3: 93 percent / Zn, aq. HCl / acetic acid / 1.5 h / Heating
View Scheme
参考文献
Lisitsyn, V. N.; Zaitsev, S. A.
Journal of Organic Chemistry USSR (English Translation), 1984 , vol. 20, p. 181 - 182
Zhurnal Organicheskoi Khimii, 1984 , vol. 20, # 1 p. 202 - 203
反应条件
d-N,a-dimethylphenethylamine; sodium sulfite
参考文献
Claasz
Justus Liebigs Annalen der Chemie, 1911 , vol. 380, p. 312
参考文献
Claasz
Justus Liebigs Annalen der Chemie, 1911 , vol. 380, p. 312
反应条件
1: 90 percent / Ph4PBr, KF / tetrahydrothiophene 1,1-dioxide / 16 h / 130 - 140 °C
2: KF, PPh4Br / tetrahydrothiophene 1,1-dioxide; toluene / 210 °C / 300 Torr
View Scheme
参考文献
Suzuki, Hiroshi; Yazawa, Naoto; Yoshida, Yasuo; Furusawa, Osamu; Kimura, Yoshikazu
Bulletin of the Chemical Society of Japan, 1990 , vol. 63, # 7 p. 2010 - 2017