4-氯吲哚啉 | 41910-64-9

• 物质功能分类: 生物 - 细胞培养 - 添加剂
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 中文名称: 4-氯吲哚啉
• 中文别名: 4-氯-2,3-二氢-1H-吲哚；4-氯吲哚满
• 英文名称: 4-chloroindoline
• 英文别名: 4-chloro-2,3-dihydro-1H-indole
• CAS: 41910-64-9
• 化学式: C₈H₈ClN
• mdl: MFCD07371635
• 分子量: 153.611
• InChiKey: BBHMZHDPVNXFMI-UHFFFAOYSA-N

物化性质

• 沸点：
  135 °C(Press: 10 Torr)
• 密度：
  1.214±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  12
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 危险等级：
  8
• 海关编码：
  2933990090
• 危险性防范说明：
  P261,P301+P312,P302+P352,P304+P340,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  2-8°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Chloroindoline
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

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Section 3. Composition/information on ingredients.
Ingredient name: 4-Chloroindoline
CAS number: 41910-64-9

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Section 4. First aid measures
Skin contact: Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact: Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation: Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

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Section 5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

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Section 6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution: Wear approved mask/respirator
Hand precaution: Wear suitable gloves/gauntlets
Skin protection: Wear suitable protective clothing
Eye protection: Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

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Section 7. Handling and storage
Handling: This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels, refrigerated.
Storage:

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Section 8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

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Section 9. Physical and chemical properties
Appearance: Not specified
Boiling point: No data
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C8H8ClN
Molecular weight: 153.6

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Section 10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, hydrogen chloride.

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Section 11. Toxicological information
No data.

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Section 12. Ecological information
No data.

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Section 13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

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Section 14. Transportation information
Non-harzardous for air and ground transportation.

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Section 15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  4-氯吲哚啉 在 2,2,6,6-四甲基哌啶氧化物 、 氧气 、 C₃₄H₃₂Cu₂N₁₂⁽²⁺⁾*2F₆P^(1-) 作用下， 以 四氢呋喃 为溶剂， 以83 %的产率得到4-氯吲哚
  参考文献：
  名称：

  Cu(I)配合物催化N-杂环脱氢

  摘要：

  开发了一种用于各种含氮杂环脱氢以提供喹啉和吲哚的铜催化方法。使用 2 mol% 的铜配合物Cat 3作为催化剂并使用 O 2作为氧化剂，在 1,2-二氯苯中于 120 °C 下对一系列 1,2,3,4-四氢喹啉进行脱氢，得到所需的喹啉。该方法以10 mol%的TEMPO为添加剂，O 2为氧化剂，在2 mol%的铜络合物Cat 2存在下，在室温下四氢呋喃中对多种二氢吲哚进行脱氢，高收率地得到吲哚。机理研究表明，脱氢活性归因于铜(I)配合物被O 2氧化形成铜(II)活性物质，这一点已被高分辨率质谱(HRMS)证实。电子顺磁共振（EPR）光谱法证明，铜催化的脱氢反应通过超氧自由基阴离子（·O 2 - ）进行。原位红外光谱表明二氢喹啉中间体是在1,2,3,4-四氢喹啉脱氢过程中形成的。

  DOI：

  10.1021/acs.joc.3c02768
• 作为产物：
  描述：

  4-氯吲哚 在 sodium cyanoborohydride 、 溶剂黄146 作用下， 以89%的产率得到4-氯吲哚啉
  参考文献：
  名称：

  发现新型N -β-d-木糖基吲哚衍生物作为控制糖尿病中高血糖的钠依赖性葡萄糖共转运蛋白2（SGLT2）抑制剂

  摘要：

  合成了一系列新的N-连接的β- d-木糖苷，并在基于细胞的测定中评估了其对钠依赖性葡萄糖共转运蛋白2（SGLT2）的抑制活性。其中，4-氯-3-（4-环丙基苄基）-1-（β- d-吡喃并吡喃糖基）-1H-吲哚19m被认为是最有效的抑制剂，其EC 50值与天然SGLT2抑制剂phlorizin。对Sprague-Dawley（SD）大鼠的进一步研究表明，口服给药19m可以剂量依赖性显着增加尿液葡萄糖的排泄。的降糖效果19米在链脲佐菌素（STZ）诱导的糖尿病SD大鼠中也观察到了这种现象。此处描述的这些结果为进一步研究N-糖苷SGLT2抑制剂提供了良好的起点。

  DOI：

  10.1021/jm101072y

文献信息

• Flavin/I₂ -Catalyzed Aerobic Oxidative C-H Sulfenylation of Aryl-Fused Cyclic Amines
  作者：Xinpeng Jiang、Zongchen Zhao、Zhifeng Shen、Keda Chen、Liyun Fang、Chuanming Yu

  DOI：10.1002/ejoc.202000508

  日期：2020.7.7

  A metal‐free aerobic oxidative C–H sulfenylation of aryl‐fused cyclic amines with various thiols was developed with excellent functional compatibility. While flavin I catalyzed the C–H sulfenylation of indolines to afford 3‐sulfenylindoles, flavin II enabled transformations resulting in substitution at the position para to the N atom on the aryl ring to obtain 6‐sulfenylquinolines.

  芳基稠合的环胺与各种硫醇的无金属好氧氧化C–H亚磺酰化反应具有出色的功能相容性。虽然黄素我催化的二氢吲哚的C-H亚磺酰化，得到3- sulfenylindoles，黄素II启用导致取代在位置变换对位到Ñ在芳环上原子，得到6- sulfenylquinolines。
• DMSO/<i>t</i>-BuONa/O₂-Mediated Aerobic Dehydrogenation of Saturated <i>N</i>-Heterocycles
  作者：Ruchun Yang、Shusheng Yue、Wei Tan、Yongfa Xie、Hu Cai

  DOI：10.1021/acs.joc.9b03447

  日期：2020.6.5

  Aromatic N-heterocycles such as quinolines, isoquinolines, and indolines are synthesized via sodium tert-butoxide-promoted oxidative dehydrogenation of the saturated heterocycles in DMSO solution. This reaction proceeds under mild reaction conditions and has a good functional group tolerance. Mechanistic studies suggest a radical pathway involving hydrogen abstraction of dimsyl radicals from the N–H

  芳族N-杂环如喹啉，异喹啉和二氢吲哚是通过叔丁醇钠促进的DMSO溶液中饱和杂环的氧化脱氢而合成的。该反应在温和的反应条件下进行并且具有良好的官能团耐受性。机理研究表明，一种自由基途径涉及从底物的N–H键或α–C–H夺取二甲基自由基的氢以及随后氮或α-氨基烷基自由基的氧化。
• Sustainable Radical Cascades to Synthesize Difluoroalkylated Pyrrolo[1,2-<i>a</i>]indoles
  作者：Honggui Huang、Menglin Yu、Xiaolong Su、Peng Guo、Jia Zhao、Jiabing Zhou、Yi Li

  DOI：10.1021/acs.joc.7b03017

  日期：2018.2.16

  We disclose herein a photocatalytic difluoroalkylation and cyclization cascade reaction of N-(but-2-enoyl)indoles with broad substrate scopes in up to 90% isolated yield. This method provides sustainable and efficient access to synthesize difluoroalkylated pyrrolo[1,2-a]indoles with a quaternary carbon center under mild conditions.

  我们在此公开了N-（丁-2-烯酰基）吲哚具有宽的底物范围的光催化二氟烷基化和环化级联反应，其分离产率高达90％。该方法提供了在温和条件下可持续有效地合成具有季碳中心的二氟烷基化吡咯并[1,2- a ]吲哚的方法。
• [EN] INHIBITORS OF HUMAN IMMUNODEFICIENCY VIRUS REPLICATION<br/>[FR] INHIBITEURS DE LA RÉPLICATION DU VIRUS DE L'IMMUNODÉFICIENCE HUMAINE
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2016172424A1

  公开（公告）日：2016-10-27

  Compounds of Formula I, including pharmaceutically acceptable salts thereof, and compositions and methods for treating human immunodeficiency virus (HIV) infection are set forth: (I)

  公式I的化合物，包括其药用可接受的盐，以及用于治疗人类免疫缺陷病毒（HIV）感染的组合物和方法被描述如下：（I）
• Synthesis and Photophysical Study of Heteropolycyclic and Carbazole Motif: Nickel-Catalyzed Chelate-Assisted Cascade C–H Activations/Annulations
  作者：Namrata Prusty、Shyam Kumar Banjare、Smruti Ranjan Mohanty、Tanmayee Nanda、Komal Yadav、Ponneri C. Ravikumar

  DOI：10.1021/acs.orglett.1c03234

  日期：2021.12.3

  through sequential C–H bond activations has been described. Regioselective indole C2/C3 functionalization has been achieved in the presence of indole C7-H, which is quite challenging. In addition, this approach also gives easy access to building a heteropolycyclic motif through C6/C7 C–H functionalization of indoline. This methodology is not limited to aromatic internal alkynes as coupling partners; aliphatic

  本文描述了镍催化通过连续 C-H 键活化合成聚芳基咔唑。区域选择性吲哚 C2/C3 功能化已经在吲哚 C7-H 的存在下实现，这是非常具有挑战性的。此外，这种方法还可以通过二氢吲哚的 C6/C7 C-H 功能化轻松构建杂多环基序。这种方法不仅限于芳香族内炔作为偶联伙伴；脂肪族炔烃也表现出良好的耐受性。值得注意的是，在优化过程中，已经观察到碘化钠作为添加剂的催化增强。我们还研究了这些高度共轭分子的光物理特性。