您好,欢迎来到魔法化学网!
合作交流
|
服务时间(9:30-18:00)
百科
百科
▼
百科
资讯
搜索
结构式
乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
首页
化合物百科
价格行情
资讯
化工导航
实验室工具
搜索
乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
(R)-(-)-布洛芬
合成路线
(共 73 条)
71-23-8
丙醇
+
15687-27-1
布洛芬
→
反应条件
51146-56-6
(S)-(+)-布洛芬
+
51146-57-7
(R)-(-)-布洛芬
反应条件
Candida rugosa lipase in 2,2,4-trimethylpentane T=35°C; 48 h; Title compound not separated from byproducts;
参考文献
Contesini, Fabiano Jares; de Oliveira Carvalho, Patricia
Tetrahedron Asymmetry, 2006 , vol. 17, # 14 p. 2069 - 2073
68064-52-8
→
反应条件
51146-57-7
(R)-(-)-布洛芬
反应条件
1.1: LDA / tetrahydrofuran / 0.05 h / -90 °C 1.2: 98 percent / HMPA / tetrahydrofuran / 1 h / -90 - 20 °C 2.1: (R)-1,1'-bi-2-naphthol; SnCl4 / toluene / -90 - 20 °C 2.2: LiOH; aq. H2O2 / ethanol / 0.5 h / 50 - 55 °C View Scheme
参考文献
Clericuzio, Marco; Degani, Iacopo; Dughera, Stefano; Fochi, Rita
Tetrahedron Asymmetry, 2003 , vol. 14, # 1 p. 119 - 125
151774-94-6
→
反应条件
51146-57-7
(R)-(-)-布洛芬
反应条件
1: 90 percent / ICl / CH2Cl2 / 0.5 h / Ambient temperature 2: 75 percent / RuCl3*H2O, NaIO4 / CCl4; acetonitrile; H2O / 1.25 h / Ambient temperature 3: 1.) ZnCl2, 2.) dichlorobis(triphenylphosphine)palladium(II), DIBALH / 1.) ether, THF, RT, 10 min, 2.) ether, THF, RT, 1.5 h View Scheme
参考文献
Hamon, David P.G.; Massy-Westropp, Ralph A.; Newton, Josephine L.
Tetrahedron, 1995 , vol. 51, # 46 p. 12645 - 12660
151957-62-9
→
反应条件
51146-57-7
(R)-(-)-布洛芬
反应条件
1: 75 percent / RuCl3*H2O, NaIO4 / CCl4; acetonitrile; H2O / 1.25 h / Ambient temperature 2: 1.) ZnCl2, 2.) dichlorobis(triphenylphosphine)palladium(II), DIBALH / 1.) ether, THF, RT, 10 min, 2.) ether, THF, RT, 1.5 h View Scheme
参考文献
Hamon, David P.G.; Massy-Westropp, Ralph A.; Newton, Josephine L.
Tetrahedron, 1995 , vol. 51, # 46 p. 12645 - 12660
51146-56-6
(S)-(+)-布洛芬
→
反应条件
51146-57-7
(R)-(-)-布洛芬
反应条件
1: 4 h / 230 °C / |Inert atmosphere 2: water; ethanol / 49 h / 12 - 22 °C / |Inert atmosphere 3: hydrogenchloride / water / 1 h / 22 °C / pH 1 / |Inert atmosphere View Scheme
参考文献
Bhattacharya, Apurba; Murphy, David
Organic Process Research and Development, 2003 , vol. 7, # 5 p. 717 - 722
113544-36-8
→
反应条件
51146-57-7
(R)-(-)-布洛芬
反应条件
hydrogenchloride in water; acetone 3 h; Heating;
参考文献
Svoboda, Jiri; Capek, Karel; Palecek, Jaroslav
Collection of Czechoslovak Chemical Communications, 1987 , vol. 52, # 3 p. 766 - 774
113544-28-8
→
反应条件
51146-57-7
(R)-(-)-布洛芬
反应条件
hydrogenchloride in water; acetone 3 h; Heating;
参考文献
Svoboda, Jiri; Capek, Karel; Palecek, Jaroslav
Collection of Czechoslovak Chemical Communications, 1987 , vol. 52, # 3 p. 766 - 774
61566-34-5
甲基-2 -(4-异丁基苯基)丙酸
→
反应条件
51146-56-6
(S)-(+)-布洛芬
+
51146-57-7
(R)-(-)-布洛芬
+
81576-55-8
+
81576-57-0
反应条件
sodium hydroxide in water 11 h; Ambient temperaturehorse liver esterase, pH 7.2; Yield given. Yields of byproduct given;
参考文献
Ahmar, M.; Girard, C.; Bloch, R.
Tetrahedron Letters, 1989 , vol. 30, # 50 p. 7053 - 7056
1220907-03-8
→
反应条件
1268614-01-2
+
51146-57-7
(R)-(-)-布洛芬
反应条件
Novozym 435; water in tert-butyl methyl ether T=45°C; Kinetics; SolventConcentration;
参考文献
Wang, Pei-Yun; Chen, Ying-Ju; Wu, An-Chi; Lin, Yi-Sheng; Kao, Min-Fang; Chen, Jin-Ru; Ciou, Jyun-Fen; Tsai, Shau-Wei
Advanced Synthesis and Catalysis, 2009 , vol. 351, # 14-15 p. 2333 - 2341
58609-73-7
→
反应条件
51146-57-7
(R)-(-)-布洛芬
反应条件
1: 1) enzyme system from Rhodococcus butanica, 6 h 2) CH2N2 2: 6N H2SO4, AcOH / 12 h / Heating View Scheme
参考文献
Kakeya, Hideaki; Sakai, Naoko; Sugai, Takeshi; Ohta, Hiromichi
Tetrahedron Letters, 1991 , vol. 32, # 10 p. 1343 - 1346
首页
上一页
1
...
3
4
5
6
7
8
下一页
末页
到第
页
确定