3-氟-2-碘苯酚 | 863870-85-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 中文名称: 3-氟-2-碘苯酚
• 英文名称: 3-fluoro-2-iodophenol
• CAS: 863870-85-3
• 化学式: C₆H₄FIO
• mdl: MFCD08166555
• 分子量: 238.0
• InChiKey: XHWGAGHBXFURTC-UHFFFAOYSA-N

物化性质

• 沸点：
  195.5±20.0 °C(Predicted)
• 密度：
  2.085±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-氟-2-碘苯酚 在 (三甲基硅基)甲基氯化镁 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 1.08h， 生成 1,4-dimethyl-1,4-epoxy-5-fluoro-1,4-dihydronaphthalene
  参考文献：
  名称：

  通过从易于合成的邻碘芳基三氟甲磺酸酯型前体高效生成 3-卤代芳烃中间体来提高其合成效用

  摘要：

  据报道，从邻碘芳基三氟甲磺酸酯类前体生成 3-卤代芳烃。该方法能够在-78°C 下生成具有显着高亲电性的 3-氟苄，从而在 3-氟苄、用作溶剂的四氢呋喃和硫醇之间形成三组分偶联产物。前体的易得性和从邻甲硅烷芳基三氟甲磺酸酯型前体生成芳烃的条件的正交性也增强了 3-卤代芳烃中间体的合成效用，使各种芳香族化合物易于获得。

  DOI：

  10.1246/cl.170136
• 作为产物：
  描述：

  3-氟苯酚 在 sodium hydroxide 、 正丁基锂 、 四甲基乙二胺 、 仲丁基锂 作用下， 以 四氢呋喃 、 乙醇 、 正己烷 、 环己烷 为溶剂， 反应 38.0h， 生成 3-氟-2-碘苯酚
  参考文献：
  名称：

  由2,3-二卤代酚新型高效合成4-官能化苯并[ b ]呋喃

  摘要：

  串联Sonogashira偶联/ 5-内切-挖上-2,3- dihalophenols环化反应假设一个简单的项，以4- halobenzo [ b ]呋喃，其可以容易地转化为4 -官能化苯并[ b ]呋喃，难以合成通过其他程序。另一方面，起始的2,3-二卤代苯酚是由市售的3-卤代苯酚经其N，N-二乙基氨基甲酸酯通过在低位用s -BuLi / TMEDA或LDA处理在2-位选择性锂化而有效制备的。温度和与卤素亲电子试剂的反应。

  DOI：

  10.1021/jo0508402

文献信息

• Synthesis of Stannylated Aryl Imines and Amines <i>via</i> Aryne Insertion Reactions into Sn−N Bonds
  作者：Eva Kran、Christian Mück‐Lichtenfeld、Constantin G. Daniliuc、Armido Studer

  DOI：10.1002/chem.202101124

  日期：2021.6.25

  The reaction of in situ generated arynes with stannylated imines to provide ortho-stannyl-aniline derivatives is reported. The readily prepared trimethylstannyl benzophenone imine is introduced as an efficient reagent to realize the aryne σ-insertion reaction. The imine functionality is an established N-protecting group and insertions proceed with good yields and good to excellent regioselectivities

  报道了原位生成的芳烃与甲锡烷基化亚胺反应以提供邻-甲锡烷基-苯胺衍生物。引入容易制备的三甲基甲锡烷基二苯甲酮亚胺作为实现芳炔σ-插入反应的有效试剂。亚胺官能团是一个已建立的 N 保护基团，插入以良好的产率和良好的区域选择性进行。由于三甲基甲锡烷基部分提供了丰富的化学，产品苯胺是后续化学的宝贵起始材料。
• MACROCYCLIC GHRELIN RECEPTOR MODULATORS AND METHODS OF USING THE SAME
  申请人：Hoveyda Hamid

  公开号：US20080194672A1

  公开（公告）日：2008-08-14

  The present invention provides novel conformationally-defined macrocyclic compounds that can function as selective modulators of the ghrelin receptor (growth hormone secretagogue receptor, GHS-R1a and subtypes, isoforms and variants thereof). Methods of synthesizing the novel compounds are also described herein. These compounds are useful as agonists of the ghrelin receptor and as medicaments for treatment and prevention of a range of medical conditions including, but not limited to, metabolic and/or endocrine disorders, gastrointestinal disorders, cardiovascular disorders, obesity and obesity-associated disorders, central nervous system disorders, bone disorders, genetic disorders, hyperproliferative disorders and inflammatory disorders.

  本发明提供了一种新颖的构象定义明确的大环化合物，可以作为生长激素分泌素受体（GHS-R1a及其亚型、异构体和变体）的选择性调节剂。本文还描述了合成这些新型化合物的方法。这些化合物可用作生长激素分泌素受体的激动剂，用于治疗和预防一系列医疗状况，包括但不限于代谢和/或内分泌紊乱、胃肠道紊乱、心血管疾病、肥胖和与肥胖相关的疾病、中枢神经系统疾病、骨骼疾病、遗传疾病、过度增生性疾病和炎症性疾病。
• MACROCYCLIC ANTAGONISTS OF THE MOTILIN RECEPTOR FOR TREATMENT OF GASTROINTESTINAL DYSMOTILITY DISORDERS
  申请人：Marsault Eric

  公开号：US20100093720A1

  公开（公告）日：2010-04-15

  The present invention provides conformationally-defined macrocyclic compounds that bind to and/or are functional modulators of the motilin receptor including subtypes, isoforms and/or variants thereof. These macrocyclic compounds, at a minimum, possess adequate pharmacological properties to be useful as therapeutics for a range of disease indications. In particular, these compounds are useful for treatment and prevention of disorders characterized by hypermotilinemia and/or gastrointestinal hypermotility, including, but not limited to, diarrhea, cancer treatment-related diarrhea, cancer-induced diarrhea, chemotherapy-induced diarrhea, radiation enteritis, radiation-induced diarrhea, stress-induced diarrhea, chronic diarrhea, AIDS-related diarrhea, C. difficile associated diarrhea, traveller's diarrhea, diarrhea induced by graph versus host disease, other types of diarrhea, dyspepsia, irritable bowel syndrome, chemotherapy-induced nausea and vomiting (emesis) and post-operative nausea and vomiting and functional gastrointestinal disorders. In addition, the compounds possess utility for the treatment of diseases and disorders characterized by poor stomach or intestinal absorption, such as short bowel syndrome, celiac disease and cachexia. The compounds also have use for the treatment of inflammatory diseases and disorders of the gastrointestinal tract, such as inflammatory bowel disease, ulcerative colitis, Crohn's disease and pancreatitis. Accordingly, methods of treating such disorders and pharmaceutical compositions including compounds of the present invention are also provided.

  本发明提供了与胃动素受体及其亚型、异构体和/或变体结合和/或是功能调节剂的构象定义明确的大环化合物。这些大环化合物至少具有足够的药理特性，可用作治疗一系列疾病指示的治疗药物。特别是，这些化合物对于治疗和预防以高胃动素血症和/或胃肠道高蠕动性为特征的疾病非常有用，包括但不限于腹泻、癌症治疗相关腹泻、癌症诱导腹泻、化疗诱导腹泻、放射性肠炎、放射性腹泻、压力诱导腹泻、慢性腹泻、艾滋病相关腹泻、C. difficile相关腹泻、旅行者腹泻、移植物宿主病引起的腹泻、其他类型的腹泻、消化不良、肠易激综合征、化疗诱导的恶心和呕吐（呕吐）以及术后恶心和呕吐和功能性胃肠道疾病。此外，这些化合物对于治疗以胃或肠道吸收不良为特征的疾病和疾病也具有用途，例如短肠综合征、乳糜泻和虚弱。这些化合物还可用于治疗胃肠道炎症性疾病和疾病，如炎症性肠病、溃疡性结肠炎、克罗恩病和胰腺炎。因此，本发明还提供了治疗此类疾病的方法和包括本发明化合物的药物组合物。
• A New and Efficient Synthesis of 4-Functionalized Benzo[<i>b</i>]furans from 2,3-Dihalophenols
  作者：Roberto Sanz、M. Pilar Castroviejo、Yolanda Fernández、Francisco J. Fañanás

  DOI：10.1021/jo0508402

  日期：2005.8.1

  Tandem Sonogashira coupling/5-endo-dig cyclization reactions on 2,3-dihalophenols suppose a straightforward entry to 4-halobenzo[b]furans, which can be easily transformed into 4-functionalized benzo[b]furans, that are difficult to synthesize by other procedures. On the other hand, the starting 2,3-dihalophenols are efficiently prepared from commercially available 3-halophenols, via their N,N-diethyl

  串联Sonogashira偶联/ 5-内切-挖上-2,3- dihalophenols环化反应假设一个简单的项，以4- halobenzo [ b ]呋喃，其可以容易地转化为4 -官能化苯并[ b ]呋喃，难以合成通过其他程序。另一方面，起始的2,3-二卤代苯酚是由市售的3-卤代苯酚经其N，N-二乙基氨基甲酸酯通过在低位用s -BuLi / TMEDA或LDA处理在2-位选择性锂化而有效制备的。温度和与卤素亲电子试剂的反应。
• Synthesis of 4-functionalized-1H-indoles from 2,3-dihalophenols
  作者：Roberto Sanz、Verónica Guilarte、Nuria García

  DOI：10.1039/c004360e

  日期：——

  A new synthesis of 4-halo-1H-indoles has been developed from easily available 2,3-dihalophenol derivatives. The key steps are Smiles rearrangement and a one-pot or stepwise Sonogashira coupling/NaOH-mediated cyclization. Subsequent functionalization allows access to a wide variety of 2,4- or 2,3,4-regioselectively functionalized indoles.

  一种新的合成方法已经从易得的2,3-二卤苯酚衍生物中开发出4-卤代-1H-吲哚。关键步骤是Smiles重排和一步法或分步的Sonogashira偶联/ NaOH介导的环化。随后的功能化允许获得多种2,4-或2,3,4位置选择性功能化的吲哚。