6-(2-hydroxy-3-methylbutyl)-2,2-dimethyl-4H-1,3-dioxin-4-one | 1304104-82-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 6-(2-hydroxy-3-methylbutyl)-2,2-dimethyl-4H-1,3-dioxin-4-one
• 英文别名: 6-(2-Hydroxy-3-methylbutyl)-2,2-dimethyl-1,3-dioxin-4-one；6-(2-hydroxy-3-methylbutyl)-2,2-dimethyl-1,3-dioxin-4-one
• CAS: 1304104-82-2
• 化学式: C₁₁H₁₈O₄
• 分子量: 214.262
• InChiKey: DZGPJJKDSAXZOB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.73
• 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-(2-hydroxy-3-methylbutyl)-2,2-dimethyl-4H-1,3-dioxin-4-one 在 pyridinium chlorochromate 作用下， 以 二氯甲烷 、 甲苯 为溶剂， 反应 5.0h， 生成 4-羟基-6-异丙基-2H-吡喃-2-酮
  参考文献：
  名称：

  Bi(OTf)3-促进羟基吡喃酮和不饱和γ-酮酯的级联成环，用于构建多环桥联吡喃并呋喃并吡喃酮

  摘要：

  提出了一种通过铋（ III ）催化羟基吡喃酮和不饱和γ-酮酯的级联环化构建复杂三维多环桥联色并呋喃并吡喃酮和吡喃并呋喃吡喃酮（与生物活性天然产物密切相关）的有效方案。这一过程涉及分子间迈克尔加成、分子内半缩酮化、内酯化、形成一个 C-C 键和两个 C-O 键、环和连续的立体中心。

  DOI：

  10.1039/d3ob01862h
• 作为产物：
  描述：

  2,2-Dimethyl-6-trimethylsilyloxy-1,3-dioxin-4-one 、 异丁醛 在 四氯化钛 作用下， 以 二氯甲烷 为溶剂， 生成 6-(2-hydroxy-3-methylbutyl)-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

• Assembly of Four Diverse Heterocyclic Libraries Enabled by Prins Cyclization, Au-Catalyzed Enyne Cycloisomerization, and Automated Amide Synthesis
  作者：Jiayue Cui、David I. Chai、Christopher Miller、Jason Hao、Christopher Thomas、JingQi Wang、Karl A. Scheidt、Sergey A. Kozmin

  DOI：10.1021/jo301061r

  日期：2012.9.7

  simple one-flask operation starting with readily available amines, ketoesters, and unsaturated anhydrides. The use of tetrahydropyran-containing ketoesters, which were rapidly assembled by our Prins cyclization protocol, enabled efficient fusion of pyran and piperidinone cores. A newly developed Au(I)-catalyzed cycloisomerization of alkyne-containing enamides further expanded heterocyclic diversity by

  我们描述了有效组装四个新杂环库的统一合成策略。合成开始于创建一系列结构不同的吡咯烷酮或哌啶酮。此类化合物是从容易获得的胺、酮酯和不饱和酸酐开始的简单单瓶操作中获得的。使用由我们的 Prins 环化方案快速组装的含四氢吡喃的酮酯，能够有效地融合吡喃和哌啶酮核心。新开发的 Au(I) 催化的含炔烯酰胺的环异构化通过提供快速进入广泛的双环和三环二酰胺进一步扩展了杂环的多样性。
• Antitumor agents 287. Substituted 4-amino-2H-pyran-2-one (APO) analogs reveal a new scaffold from neo-tanshinlactone with in vitro anticancer activity
  作者：Yizhou Dong、Kyoko Nakagawa-Goto、Chin-Yu Lai、Susan L. Morris-Natschke、Kenneth F. Bastow、Kuo-Hsiung Lee

  DOI：10.1016/j.bmcl.2011.02.084

  日期：2011.4

  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.
• Bi(OTf)₃-promoted cascade annulation of hydroxy-pyranones and unsaturated γ-ketoesters for the construction of polycyclic bridged pyrano-furopyranones
  作者：Akshay B. Rathod、Balasaheb R. Borade、Pooja I. Sambherao、Ravindar Kontham

  DOI：10.1039/d3ob01862h

  日期：——

  three dimensional polycyclic bridged chromano-furopyranones and pyrano-furopyranones (closely related to bioactive natural products) via bismuth(III)-catalyzed cascade annulation of hydroxy-pyranones and unsaturated γ-ketoesters is presented. This process involves intermolecular Michael addition, intramolecular hemiketalization, lactonization, formation of one C–C bond and two C–O bonds, rings, and contiguous

  提出了一种通过铋（ III ）催化羟基吡喃酮和不饱和γ-酮酯的级联环化构建复杂三维多环桥联色并呋喃并吡喃酮和吡喃并呋喃吡喃酮（与生物活性天然产物密切相关）的有效方案。这一过程涉及分子间迈克尔加成、分子内半缩酮化、内酯化、形成一个 C-C 键和两个 C-O 键、环和连续的立体中心。