6-((E)-2-Hydroxy-4-phenyl-but-3-enyl)-2,2-dimethyl-[1,3]dioxin-4-one | 412277-20-4

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂醇
• 英文名称: 6-((E)-2-Hydroxy-4-phenyl-but-3-enyl)-2,2-dimethyl-[1,3]dioxin-4-one
• 英文别名: 6-[(E)-2-hydroxy-4-phenylbut-3-enyl]-2,2-dimethyl-1,3-dioxin-4-one
• CAS: 412277-20-4
• 化学式: C₁₆H₁₈O₄
• 分子量: 274.317
• InChiKey: GPQHNTISSOECBM-CMDGGOBGSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  55.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  6-((E)-2-Hydroxy-4-phenyl-but-3-enyl)-2,2-dimethyl-[1,3]dioxin-4-one 在 戴斯-马丁氧化剂 作用下， 以 二氯甲烷 为溶剂， 生成 2,2-dimethyl-6-[(E)-2-oxo-4-phenyl-3-butenyl]-4H-1,3-dioxin-4-one
  参考文献：
  名称：

  通过添加乙酰乙酸酯等价物、戴斯-马丁氧化和随后的环化从醛中合成 6-取代的 4-羟基-2-吡喃酮

  摘要：

  描述了一种从醛1合成6-取代的4-羟基-2-吡喃酮2的三步程序。向相应的醛中加入了一种乙酰乙酸酯等效物3（10个例子）进行维尼洛戈斯Mukaiyama aldol加成（72-99%）。中间醇4通过Dess-Martin方法被氧化为酮5（67%-量）。最后对化合物5进行热环化反应，得到了目标化合物2（61-92%；整体转换率为40-85%）。

  DOI：

  10.1055/s-2001-18759
• 作为产物：
  描述：

  反式肉桂醛 、 2,2-Dimethyl-6-trimethylsilyloxy-1,3-dioxin-4-one 在 四氯化钛 作用下， 以 二氯甲烷 为溶剂， 生成 6-((E)-2-Hydroxy-4-phenyl-but-3-enyl)-2,2-dimethyl-[1,3]dioxin-4-one
  参考文献：
  名称：

  Antitumor agents 287. Substituted 4-amino-2H-pyran-2-one (APO) analogs reveal a new scaffold from neo-tanshinlactone with in vitro anticancer activity

  摘要：

  4-Amino-2H-benzo[h] chromen-2-one (ABO) and 4-amino-7,8,9,10-tetrahydro-2H-benzo[h] chromen-2-one (ATBO) analogs were found to be significant in vitro anticancer agents in our previous research. Our continuing study has now discovered a new simplified (monocyclic rather than tricyclic) class of cytotoxic agents, 4-amino-2H-pyran-2-one (APO) analogs. By incorporating various substituents on the pyranone ring, we have established preliminary structure-activity relationships (SAR). Analogs 19, 20, 23, and 26-30 displayed significant tumor cell growth inhibitory activity in vitro. The most active compound 27 exhibited ED50 values of 0.059-0.090 mu M. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.02.084

文献信息

• Efficient and practical catalytic vinylogous aldol reaction of dioxinone-derived silyl dienol ethers with aromatic aldehydes
  作者：Thierry Ollevier、Valerie Desyroy、Cristian Catrinescu、Raphael Wischert

  DOI：10.1016/j.tetlet.2006.10.084

  日期：2006.12

  Vinylogous Mukaiyama-aldol reaction was realized by use of dioxinone-derived silyl dienol ethers and various aldehydes in the presence of highly catalytic amounts of bismuth triflate. The reaction proceeds rapidly and affords the corresponding β-hydroxy-1,3-dioxin-4-ones in very good to excellent yields (up to 98%).

  在高催化量的三氟甲磺酸铋的存在下，通过使用二恶英酮衍生的甲硅烷基二烯醇醚和各种醛类，可以实现乙烯基类的Mukaiyama-aldol反应。反应进行得很快，并以非常好的至极好的产率（高达98％）提供了相应的β-羟基-1，3-二恶英-4-酮。
• Versatile Asymmetric Synthesis of the Kavalactones:  First Synthesis of (+)-Kavain
  作者：Thomas E. Smith、Mabel Djang、Alan J. Velander、C. Wade Downey、Kathleen A. Carroll、Sophie van Alphen

  DOI：10.1021/ol0493960

  日期：2004.7.1

  Three asymmetric pathways to the kavalactones have been developed. The first method is chiral auxiliary-based and utilizes aldol reactions of N-acetyl thiazolidinethiones followed by a malonate displacement/decarboxylation reaction. The second approach uses the asymmetric catalytic Mukaiyama additions of dienolate nucleophile equivalents developed by Carreira and Sato. Finally, tin-substituted intermediates, prepared by either of these routes, can serve as advanced general precursors of kavalactone derivatives via Pd(0)-catalyzed Stille couplings with aryl halides.