3-乙酰基苯并[b]呋喃合成路线 (共 18 条)
反应条件
tri-n-butyl-tin hydride; 2,2'-azo-bisisobutyronitrile in toluene T=20°C; 2 h; Heating / reflux;
参考文献
Allergan, Inc.
Patent: US2006/69143 A1, 2006 ;
Location in patent: Page/Page column 23-24 ;
US 20060069143 A1
反应条件
1: T=80°C; 4 h; 2: With boron tribromide in dichloromethane T=0°C; 1.17 h;
参考文献
Molino, Bruce F.; Liu, Shuang; Guzzo, Peter R.; Beck, James P.
Patent: US2006/52378 A1, 2006 ;
Location in patent: Page/Page column 96 ;
US 20060052378 A1
反应条件
1: in tetrahydrofuran T=0 - 20°C; 1 h; 2: With water; ammonium chloride in tetrahydrofuran
参考文献
GENENTECH, INC.
Patent: WO2006/69063 A1, 2006 ;
Location in patent: Page/Page column 61 ;
WO 2006/069063 A1
反应条件
boron tribromide in dichloromethane; N,N-dimethyl-formamide
参考文献
BASF SE; OSRAM OPTO SEMICONDUCTORS GMBH; KONINKLIJKE PHILIPS ELECTRONICS N.V.
Patent: US2011/266528 A1, 2011 ;
反应条件
palladium monocarbide in water; acetic acid; toluene
参考文献
BASF SE; OSRAM OPTO SEMICONDUCTORS GMBH; KONINKLIJKE PHILIPS ELECTRONICS N.V.
Patent: US2011/266528 A1, 2011 ;
反应条件
pyridinium chlorochromate in dichloromethane T=20°C; 10 h;
参考文献
Tosa, Monica Ioana; Podea, Paula Veronica; Paizs, Csaba; Irimie, Florin Dan
Tetrahedron Asymmetry, 2008 , vol. 19, # 17 p. 2068 - 2071
反应条件
boron tribromide in dichloromethane 1.16667 h; ice-cooled;
参考文献
Haefliger, Walter; Hauser, Daniel
Synthesis, 1980 , # 3 p. 236 - 238
反应条件
1: 3.5 h / 80 °C 2: 48 percent / BBr3 / CH2Cl2 / 1.17 h / ice-cooled View Scheme
参考文献
Synthesis, , # 3 p. 236 - 238
反应条件
1: 77 percent / selenium dioxide / dioxane / 48 h / Heating 2: diethyl ether / 20 °C 3: 6.80 g / pyridinium chlorochromate / CH2Cl2 / 10 h / 20 °C View Scheme
参考文献
Heterocycles, , vol. 55, # 3 p. 569 - 577
反应条件
1: diethyl ether / 20 °C 2: 6.80 g / pyridinium chlorochromate / CH2Cl2 / 10 h / 20 °C View Scheme
参考文献
Heterocycles, , vol. 55, # 3 p. 569 - 577