主要作为医药中间体或活性成分,用于相关药物研发与合成。
医药
路线1:
- 原料:1-(2,4,6-三羟基苯基)乙酮(60g,0.36mol)、HMPA(300mL)、K₂CO₃(148g,1.07mol)、BnCl(86.3mL,0.75mol)
- 步骤:向1-(2,4,6-三羟基苯基)乙酮的HMPA溶液中加入K₂CO₃和BnCl,90℃搅拌3小时;过滤固体,滤液倒入冰水,调pH至2,过滤后CH₂Cl₂/MeOH重结晶得产物。
- 条件:90℃,3小时
- 收率:75%
- 参考文献:[1] Journal of Chemical Research - Part S, 1999, #2, p.148-149;[2] Indian Journal of Chemistry, Section B, 1987, vol.26, #1-12, p.488-490;[3] Synthesis, 2010, #16, p.2776-2786;[4] Bioorganic and Medicinal Chemistry, 2010, vol.18, #8, p.2864-2871;[5] Biochemical Pharmacology, 2014, vol.92, #2, p.358-368;[6] Patent: US2003/229136, 2003, A1;[7] Patent: US2004/29914, 2004, A1;[8] Patent: US2004/110790, 2004, A1;[9] Bioorganic and Medicinal Chemistry Letters, 2017, vol.27, #6, p.1441-1445;[10] Tetrahedron Asymmetry, 2013, vol.24, #7, p.362-373;[11] Synthetic Communications, 1981, vol.11, #10, p.853-858;[12] Proceedings - Indian Academy of Sciences, Section A, 1949, vol.29, p.1,7;[13] Indian Journal of Chemistry, Section B, 1981, vol.20, #9, p.770-772;[14] Bulletin of the Chemical Society of Japan, 1989, vol.62, #3, p.826-832;[15] Heterocycles, 1996, vol.43, #2, p.277-285;[16] Bioorganic and Medicinal Chemistry Letters, 2001, vol.11, #20, p.2763-2767;[17] Journal of Medicinal Chemistry, 2006, vol.49, #13, p.3973-3981
路线2:
- 原料:24(4.6g,10.5mmol)、TiCl₄(1M CH₂Cl₂溶液,6.3mL,6.3mmol)
- 步骤:5℃下,TiCl₄滴加到24的CH₂Cl₂溶液中,搅拌1.5小时;倒入饱和NaHCO₃水溶液,洗涤、干燥、浓缩,硅胶色谱纯化,甲醇研磨得产物。
- 条件:-5℃,1.5小时
- 收率:84%
- 参考文献:[1] European Journal of Medicinal Chemistry, 2013, vol.69, p.823-832;[2] Tetrahedron Letters, 2009, vol.50, #40, p.5656-5659
路线3:
- 原料:2,4,6-三羟基苯乙酮(4.2g,25mmol)、溴苄基(9mL,75mmol)、K₂CO₃(10.35g,75mmol)、DMF(50mL)
- 步骤:室温搅拌6小时,TLC监测;倒入水,乙酸乙酯萃取,干燥、蒸馏、柱色谱纯化得产物。
- 条件:20℃,6小时
- 收率:95%
- 参考文献:[1] Patent: CN103833720, 2016, B;[2] Chemical and Pharmaceutical Bulletin, 2013, vol.61, #4, p.486-488;[3] ACS Medicinal Chemistry Letters, 2011, vol.2, #1, p.17-21;[4] Letters in Organic Chemistry, 2014, vol.11, #9, p.677-681;[5] Patent: US2016/39781, 2016, A1;[6] Journal of Medicinal Chemistry, 2014, vol.57, #22, p.9463-9472;[7] Patent: US2015/31639, 2015, A1;[8] Patent: WO2007/2877, 2007, A1;[9] RSC Advances, 2017, vol.7, #29, p.17968-17979;[10] Bioorganic and Medicinal Chemistry Letters, 2014, vol.24, #10, p.2263-2266;[11] Organic Letters, 2001, vol.3, #6, p.843-845;[12] Patent: EP1609798, 2005, A1;[13] Patent: US2015/322033, 2015, A1;[14] (注:原输入中路线3的参考文献列表较长,此处按原文提取)