6-[2-(2-furyl)-2-oxoethyl]-2,2-dimethyl-4H-1,3-dioxin-4-one | 857248-75-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 6-[2-(2-furyl)-2-oxoethyl]-2,2-dimethyl-4H-1,3-dioxin-4-one
• 英文别名: 6-(2-(furan-2-yl)-2-oxoethyl)-2,2-dimethyl-4H-1,3-dioxin-4-one；6-[2-(Furan-2-yl)-2-oxoethyl]-2,2-dimethyl-1,3-dioxin-4-one
• CAS: 857248-75-0
• 化学式: C₁₂H₁₂O₅
• 分子量: 236.224
• InChiKey: YPEADCKVBBUMRA-UHFFFAOYSA-N

物化性质

• 熔点：
  72-74 °C
• 沸点：
  409.1±45.0 °C(Predicted)
• 密度：
  1.214±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  65.7
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  6-[2-(2-furyl)-2-oxoethyl]-2,2-dimethyl-4H-1,3-dioxin-4-one 以 乙二醇 、 甲苯 为溶剂， 反应 1.0h， 生成 6-(furan-2-yl)-4-[(4-methoxyphenyl)amino]-2H-pyran-2-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
• 作为产物：
  描述：

  2,2-Dimethyl-6-trimethylsilyloxy-1,3-dioxin-4-one 在 四氯化钛 、 戴斯-马丁氧化剂 作用下， 以 二氯甲烷 为溶剂， 生成 6-[2-(2-furyl)-2-oxoethyl]-2,2-dimethyl-4H-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

• Synthesis of 6-Substituted 4-Hydroxy-2-pyrones from Aldehydes by Addition of an Acetoacetate Equivalent, Dess-Martin Oxidation and Subsequent Cyclization
  作者：Thorsten Bach、Stefan Kirsch

  DOI：10.1055/s-2001-18759

  日期：——

  A three step procedure for the synthesis of 6-substituted 4-hydroxy-2-pyrones 2 from aldehydes 1 is described. An acetoacetate equivalent 3 was added to the corresponding aldehyde (10 examples) in a vinylogous Mukaiyama aldol addition (72-99%). The intermediate alcohols 4 were oxidized to the ketones 5 using the Dess-Martin method (67%-quant.). A final thermal cyclization of compounds 5 yielded the title compounds 2 (61-92%; 40-85% overall).

  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%）。
• Synthesis of β-Hydroxynaphthoate Derivatives from Ketodioxinones via Benzyne Acyl-Alkylation and Aldol Condensation Cascade
  作者：Hiroshi Takikawa、Arata Nishii、Keisuke Suzuki

  DOI：10.1055/s-0035-1562514

  日期：2016.10

  functionalized β-hydroxynaphthoate derivatives are prepared by a two-step protocol: (1) acyl-alkylation of benzynes with ketodioxinones and (2) intramolecular aldol condensation. The substitution pattern of the products is related to polycyclic natural products derived from the type-II polyketide biosynthesis. A variety of highly functionalized β-hydroxynaphthoate derivatives are prepared by a two-step protocol:

  致力于纪念Jean F. Normant教授 抽象的 通过两步操作方案可以制备多种高度官能化的β-羟基萘甲酸酯衍生物：（1）苯并炔酮与酮二恶英酮的酰基烷基化作用和（2）分子内醛醇缩合反应。产品的取代方式与源自II型聚酮化合物生物合成的多环天然产品有关。 通过两步操作方案可以制备多种高度官能化的β-羟基萘甲酸酯衍生物：（1）苯并炔酮与酮二恶英酮的酰基烷基化作用和（2）分子内醛醇缩合反应。产品的取代方式与源自II型聚酮化合物生物合成的多环天然产品有关。
• Synthesis of 6-Substituted-4-Hydroxy-2-pyridinones via Intramolecular Ketene Trapping of Functionalized Enamine-Dioxinones
  作者：Bhavesh H. Patel、Andrew M. Mason、Anthony G. M. Barrett

  DOI：10.1021/ol202028t

  日期：2011.10.7

  The synthesis of various 6-substituted-4-hydroxy-2-pyridinones is reported. The functionalized keto-dioxinones were constructed via a diethylzinc mediated crossed Claisen condensation reaction and subsequent enamine formation, thermolysis, and cyclization–aromatization providing the pyridinone unit.

  报道了各种6-取代的-4-羟基-2-吡啶酮的合成。通过二乙基锌介导的交叉克莱森缩合反应和随后的烯胺形成，热解和环化芳香化反应构建了功能化的酮二恶酮，从而提供了吡啶酮单元。
• Synthesis of γ-Thiapyrones by Diels–Alder/Retro-Diels–Alder Reaction of α-Pyrones with 5-<i>H</i>-1,2,3-Thiadiazoles
  作者：Mengxia Feng、Bin Huang、Huanfeng Jiang、Liangbin Huang

  DOI：10.1021/acs.joc.3c02889

  日期：2024.4.19

  The efficient synthesis of γ-thiapyrones by a base-mediated Diels–Alder/retro-Diels–Alder reaction of α-pyrones with 5-H-1,2,3-thiadiazoles is reported herein. Thioketenes in situ generated from thiadiazoles as electron-poor dienophile and electron-rich 4-hydroxy-2-pyrones as dienes are conjunctively transformed into a series of γ-thiapyrones with broad functional group compatibility in good to excellent

  本文报道了通过 α-吡喃酮与 5- H -1,2,3-噻二唑的碱介导的 Diels-Alder/retro-Diels-Alder 反应有效合成 γ-噻喃酮。由作为缺电子亲二烯体的噻二唑和作为二烯的富电子 4-羟基-2-吡喃酮原位生成的硫烯酮被联合转化为一系列具有广泛官能团相容性的 γ-噻喃酮，产率良好到优异（35 个例子，67%）平均产量）。
• Facile Syntheses of 2,2-Dimethyl-6-(2-oxoalkyl)-1,3-dioxin-4-ones and the Corresponding 6-Substituted 4-Hydroxy-2-pyrones
  作者：Alan R. Katritzky、Zuoquan Wang、Mingyi Wang、C. Dennis Hall、Kazuyuki Suzuki

  DOI：10.1021/jo050307m

  日期：2005.6.1

  A variety of 2,2-dimethyl-6-(2-oxoalkyl)-1,3-dioxin-4-ones 5a-l and the corresponding 6-substituted 4-hydroxy-2-pyrones 3a-l were prepared in high yields under mild reaction conditions by the reaction of 2,2,6-trimethyl-1,3-dioxin-4-one 4 with 1-acylbenzotriazoles 9 in the presence of LDA followed by thermal cyclization of 5a-l to 3a-1. Synthesis of novel 6-(1-benzoylalkyl)-2,2-dimethyl-1,3-dioxin-4-ones 12a-c was achieved by alkylation of dioxinone 5a and their subsequent cyclization gave 5-alkyl-4-hydroxy-2-pyrones 13a-c.