5,6,7,8-四氢-4-羟基-2-萘羧酸甲酯 | 89228-42-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 中文名称: 5,6,7,8-四氢-4-羟基-2-萘羧酸甲酯
• 英文名称: methyl 4-hydroxy-5,6,7,8-tetrahydronaphthalene-2-carboxylate
• CAS: 89228-42-2
• 化学式: C₁₂H₁₄O₃
• 分子量: 206.241
• InChiKey: XAINZGNJMZZXKT-UHFFFAOYSA-N

物化性质

• 熔点：
  127.5-128.5 °C
• 沸点：
  384.1±42.0 °C(Predicted)
• 密度：
  1.195±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 储存条件：
  2-8°C

反应信息

• 作为反应物：
  描述：

  5,6,7,8-四氢-4-羟基-2-萘羧酸甲酯 在 喹啉 、 sodium hydroxide 、 水 、 铜 作用下， 生成 四氢萘酚
  参考文献：
  名称：

  3-碳甲氧基-2-吡喃酮的逆电子需量狄尔斯-阿尔德反应。受控引入含氧芳烃：苯，苯酚，邻苯二酚，间苯二酚，邻苯三酚环合。

  摘要：

  3-碳甲氧基-2-吡喃酮与N-乙烯基-2-吡咯烷酮，碳酸亚乙烯酯，1,1-二甲氧基乙烯或1,1,2-三甲氧基乙烯的四个逆电子需求Diels-Alder反应之一的实现，然后选择两个标准反应顺序：（1）除去甲氧羰基（NaOH；铜粉，喹啉，Δ）或（2）将其转化为乙酸盐[NaOH：（CO）2 Cl 2：（CH 3）2 CuLi：m- CPBA]允许从单一中间体制备全范围的氧取代的芳族化合物，并代表苯，1-，2-或3-苯酚，对称或不对称的邻苯二酚，间苯二酚和邻苯三酚环化的方法。

  DOI：

  10.1016/s0040-4039(01)99816-8
• 作为产物：
  描述：

  环己酮 在 lithium diisopropyl amide 作用下， 以 四氢呋喃 、 均三甲苯 为溶剂， 反应 42.75h， 生成 5,6,7,8-四氢-4-羟基-2-萘羧酸甲酯
  参考文献：
  名称：

  Inverse electron demand Diels-Alder reactions of 3-carbomethoxy-2-pyrones. Controlled introduction of oxygenated aromatics: benzene, phenol, catechol, resorcinol, and pyrogallol annulation. Regiospecific total synthesis of sendaverine and a preparation of 6,7-benzomorphans

  摘要：

  DOI：

  10.1021/jo00195a033

文献信息

• Diaryliodonium Salt-Mediated Intramolecular C–N Bond Formation Using Boron-Masking <i>N</i>-Hydroxyamides
  作者：Makoto Matsumoto、Kohei Wada、Kazuki Urakawa、Hayato Ishikawa

  DOI：10.1021/acs.orglett.9b04076

  日期：2020.2.7

  Intramolecular aromatic C-N bond formation reactions using electron-rich aromatic tethered boron-masking N-hydroxyamide as substrate were realized. These new C-N bond formation reactions involve the in situ generation of a diaryliodonium salt by treatment with hypervalent iodine, deborylation by base treatment, spontaneous N → O acyl migration, cyclization, reductive elimination, elimination of benzoic

  实现了以富电子芳族系硼掩蔽的N-羟基酰胺为底物的分子内芳族CN键形成反应。这些新的CN键形成反应包括通过用高价碘处理原位生成二芳基碘鎓盐，通过碱处理进行脱硼化作用，自发的N→O酰基迁移，环化，还原消除，消除苯甲酸和互变异构化形成吲哚。因此，我们以实际收率获得了高度官能化的富电子吲哚和喹啉。
• INDOLE MACROCYCLIC DERIVATIVE, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF IN MEDICINE
  申请人：Jiangsu Hengrui Medicine Co., Ltd.

  公开号：EP3858840A1

  公开（公告）日：2021-08-04

  The present invention relates to an indole macrocyclic derivative, a preparation method therefor and an application thereof in medicine. Specifically, the present invention relates to an indole macrocyclic derivative represented by general formula (IM), a preparation method therefor, a pharmaceutical composition containing the derivative, and a use thereof as a therapeutic agent, especially as an MCL-1 inhibitor. Each substituent of general formula (IM) is the same as those defined in the description.

  本发明涉及一种吲哚大环衍生物、其制备方法及其在医药中的应用。具体地说，本发明涉及一种由通式（IM）表示的吲哚大环衍生物、其制备方法、含有该衍生物的药物组合物，以及其作为治疗剂，特别是作为 MCL-1 抑制剂的用途。通式（IM）的各取代基与描述中定义的取代基相同。
• EP3858840
  申请人：——

  公开号：——

  公开（公告）日：——
• Posterior cruciate ligament reconstruction with the quadriceps tendon in chronic injuries
  作者：Paolo Aglietti、Roberto Buzzi、Daniele Lazzara

  DOI：10.1007/s00167-002-0288-9

  日期：2002.9

  We reviewed 18 patients (knees) operated on because of chronic PCL insufficiency. Preoperatively all the patients were severely disabled and showed a posterior drawer of 10 mm or more. A quadriceps tendon autograft was implanted using an open technique, direct posterior approach, and fixation to the tibia. A free semitendinosus graft was used to reconstruct the lateral collateral ligament in six knees and the medial collateral ligament in two. The patients were reviewed with a mean follow-up of 3.5 years (range 2-5.5) using the IKDC form. Stability was evaluated by stress radiography using the Telos de-ice. The mean side-to-side difference in posterior tibial displacement at 70degrees of knee flexion at follow-up was 4.8 mm; the side-to-side difference was less than 5 mm in 77% of cases. A side-to-side difference less than 2 mm in lateral joint line opening was found in five of six knees with a lateral collateral ligament reconstruction. Posterior tibial translation was similar in the knees with and those without collateral ligament reconstruction. Only one patient complained of significant pain and giving-way at follow-up. Patellofemoral crepitation was present in nine knees at follow-up although it was symptomatic only in one. The results of this series suggest that posterior cruciate ligament reconstruction using an autologous quadriceps tendon is a valuable option to reconstruct these severe injuries.
• BOGER, D. L.;MULLICAN, M. D., TETRAHEDRON LETT., 1983, 24, N 45, 4939-4942
  作者：BOGER, D. L.、MULLICAN, M. D.

  DOI：——

  日期：——