3-苄氧基苯乙酮在医药和农药领域有广泛应用,具体用途需参考相关文献。
医药; 农药
路线1:
- 步骤:将3-羟基苯乙酮(136.15g,1mol)、碳酸钾(414.63g,2mol)、KI(33.2g,0.2mol)和苄基溴(171.04g,1mol)溶解在丙酮中,回流搅拌24小时,用盐水洗涤,乙酸乙酯萃取,无水硫酸镁干燥,浓缩后柱色谱纯化(乙酸乙酯:己烷=1:3)。
- 条件:With potassium carbonate; potassium iodide In acetone for 24 h; Heating / reflux
- 收率:98%
- 产物:1-(3-苄氧基苯基)乙酮,油状。
- 参考文献:[1] Patent: WO2005/100303, 2005, A1. Location in patent: Page/Page column 45 [2] Patent: US5716984, 1998, A [3] Patent: US5817693, 1998, A [4] Pesticide Science, 1996, vol. 47, #2, p. 125-130 [5] Chemical and Pharmaceutical Bulletin, 1986, vol. 34, #2, p. 496-507 [6] Australian Journal of Chemistry, 2003, vol. 56, #5, p. 489-498 [7] Journal of Organic Chemistry, 2014, vol. 79, #15, p. 7122-7131 [8] Patent: WO2015/191630, 2015, A1. Location in patent: Paragraph 00470 [9] Patent: WO2004/48365, 2004, A1. Location in patent: Page 58 [10] Journal of Organic Chemistry, 1994, vol. 59, #5, p. 1058-1066 [11] Chemical and Pharmaceutical Bulletin, 1999, vol. 47, #2, p. 226-240 [12] Journal of Medicinal Chemistry, 2004, vol. 47, #1, p. 14-17 [13] Bioorganic and Medicinal Chemistry Letters, 2005, vol. 15, #4, p. 1061-1064 [14] Journal of Agricultural and Food Chemistry, 2006, vol. 54, #24, p. 9135-9139 [15] Bioorganic and Medicinal Chemistry Letters, 2008, vol. 18, #16, p. 4661-4665 [16] Journal of Enzyme Inhibition and Medicinal Chemistry, 2011, vol. 26, #5, p. 643-648 [17] Organic Process Research and Development, 2007, vol. 11, #5, p. 825-835
路线2:
- 步骤:将3-羟基苯乙酮(1kg,7.35mol)、无水碳酸钾(1.035kg,7.5mol)和苄基氯(0.945kg,7.5mol)在4.1L丙酮中加热回流24小时,加入部分碳酸钾(0.1035kg,0.75mol)和苄基氯(0.0945kg,0.75mol),继续回流;72小时后重复添加,总回流96小时。冷却后过滤,滤液旋转蒸发浓缩,加入三乙胺(0.202kg,2.0mol)搅拌过夜,乙醚稀释过滤,蒸发滤液后蒸馏残余物。
- 条件:With potassium carbonate; triethylamine In acetone; Heating / reflux for 96 h
- 收率:86%
- 产物:3-苄氧基苯乙酮,油状,BP 160°C(0.3托)。
- 参考文献:[1] Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988, p. 2491-2500 [2] Journal of Medicinal Chemistry, 1992, vol. 35, #16, p. 3045-3049 [3] Tetrahedron Letters, 2007, vol. 48, #26, p. 4627-4630 [4] Chemical and Pharmaceutical Bulletin, 1995, vol. 43, #5, p. 738-747 [5] Bioorganic and Medicinal Chemistry, 2005, vol. 13, #5, p. 1537-1544 [6] Journal of the American Chemical Society, 1953, vol. 75, p. 4469,4471 [7] Synthetic Communications, 1994, vol. 24, #19, p. 2749-2756 [8] Patent: WO2006/67416, 2006, A1. Location in patent: Page/Page column 37 [9] Patent: WO2006/67412, 2006, A1. Location in patent: Page/Page column 35 [10] Patent: US4360700, 1982, A [11] Chemical Biology and Drug Design, 2013, vol. 81, #4, p. 545-552 [12] Patent: US2109458, 1936,