6-氯-3,4-二氢-1H-喹啉-2-酮 | 19358-40-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 中文名称: 6-氯-3,4-二氢-1H-喹啉-2-酮
• 英文名称: 6-chloro-3,4-dihydro-1H-quinolin-2-one
• 英文别名: 6-chloro-1,2,3,4-tetrahydroquinolin-2-one
• CAS: 19358-40-8
• 化学式: C₉H₈ClNO
• mdl: MFCD09833202
• 分子量: 181.622
• InChiKey: QKDOVTGWTBEYMG-UHFFFAOYSA-N

物化性质

• 熔点：
  106 °C
• 沸点：
  362.5±42.0 °C(Predicted)
• 密度：
  1.290±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.222
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 危险性防范说明：
  P280
• 危险性描述：
  H302,H312,H332
• 储存条件：
  室温

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 6-Chloro-3,4-dihydro-1H-quinolin-2-one
Synonyms:

---

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

---

Section 3. Composition/information on ingredients.
Ingredient name: 6-Chloro-3,4-dihydro-1H-quinolin-2-one
CAS number: 19358-40-8

---

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.

---

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.

---

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.

---

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.
Storage:

---

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.

---

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: C9H8ClNO
Molecular weight: 181.6

---

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.

---

Section 11. Toxicological information
No data.

---

Section 12. Ecological information
No data.

---

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.

---

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

---

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.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  6-氯-3,4-二氢-1H-喹啉-2-酮 在 2,3-二氯-5,6-二氰基-1,4-苯醌 、 三氯氧磷 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 6.0h， 生成 2,6-二氯喹啉
  参考文献：
  名称：

  Syntheses and binding affinities of 6-nitroquipazine analogues for serotonin transporter. Part 1

  摘要：

  6-Nitroquipazine has been known as one of the most potent and selective inhibitors of serotonin transporter in vitro and in vivo. Nine derivatives of 6-nitroquipazine were synthesized and tested for their potential abilities to displace [H-3]citalopram binding to the rat cortical membranes. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(00)00290-0
• 作为产物：
  描述：

  3-(4-氯苯基)丙酸 在 C₁₉H₁₉Cl₃IrNO 、 四(3,5-二(三氟甲基)苯基)硼酸钠 、 N,N'-羰基二咪唑 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 29.5h， 生成 6-氯-3,4-二氢-1H-喹啉-2-酮
  参考文献：
  名称：

  通过分子内转移铱异戊二烯再访Arene C（sp2）-H酰胺化：螺环化途径的证据。

  摘要：

  在通过金属类固醇催化进行的大多数分子内CH胺化反应中，有两种机理途径，即电环化和亲电子芳族取代。此处报道的是另一种机制性支架，可以选择性地导致苯并稠合的δ-内酰胺。综合的实验和计算分析表明，该反应通过关键的螺环化步骤进行，然后进行骨架重排。基于这种机理的见解，已开发出合成螺内酰胺的新途径。

  DOI：

  10.1002/anie.201808892

文献信息

• Formal Deoxygenative Hydrogenation of Lactams Using PN^HP-Pincer Ruthenium Complexes under Nonacidic Conditions
  作者：Osamu Ogata、Hideki Nara、Kazuhiko Matsumura、Yoshihito Kayaki

  DOI：10.1021/acs.orglett.9b03878

  日期：2019.12.20

  amides to amines with RuCl2(NHC)(PNHP) (NHC = 1,3-dimethylimizadol-2-ylidene, PNHP = bis(2-diphenylphosphinoethyl)amine) is described. Various secondary amides, especially NH-lactams, are reduced with H2 (3.0-5.0 MPa) to amines at a temperature range of 120-150 °C with 1.0-2.0 mol % of PNHP-Ru catalysts in the presence of Cs2CO3. This process consists of (1) deaminative hydrogenation of secondary amides

  描述了用RuCl2（NHC）（PNHP）（NHC = 1,3-二甲基亚甲基吲哚-2-亚基，PNHP =双（2-二苯基膦基乙基）胺）将酰胺进行正式的脱氧加氢成胺。在Cs2CO3存在下，在1.0-2.0 mol％的PNHP-Ru催化剂下，在120-150°C的温度范围内，用H2（3.0-5.0 MPa）将各种仲酰胺（尤其是NH-内酰胺）还原为胺。该方法包括（1）仲酰胺的脱氨基加氢生成伯胺和醇，（2）瞬态胺与醇的脱氢偶联生成亚胺，（3）亚胺的加氢生成形式上脱氧的仲胺产物。
• Tetrahydroquinoline-Capped Histone Deacetylase 6 Inhibitor SW-101 Ameliorates Pathological Phenotypes in a Charcot–Marie–Tooth Type 2A Mouse Model
  作者：Sida Shen、Cristina Picci、Kseniya Ustinova、Veronick Benoy、Zsófia Kutil、Guiping Zhang、Maurício T. Tavares、Jiří Pavlíček、Chad A. Zimprich、Matthew B. Robers、Ludo Van Den Bosch、Cyril Bařinka、Brett Langley、Alan P. Kozikowski

  DOI：10.1021/acs.jmedchem.0c02210

  日期：2021.4.22

  we report the discovery of a new THQ-capped HDAC6i, termed SW-101 (1s), that possesses excellent HDAC6 potency and selectivity, together with markedly improved metabolic stability and druglike properties compared to SW-100 (1a). X-ray crystallography data reveal the molecular basis of HDAC6 inhibition by SW-101 (1s). Importantly, we demonstrate that SW-101 (1s) treatment elevates the impaired level

  组蛋白脱乙酰基酶6（HDAC6）是治疗神经退行性疾病的有希望的治疗靶标。SW-100（1a）是带有四氢喹啉（THQ）封端基团的基于苯基异羟肟酸酯的HDAC6抑制剂（HDAC6i），是一种高效且选择性强的HDAC6i，已证明在脆性X综合征和Charcot–Marie–的小鼠模型中有效2A型牙齿疾病（CMT2A）。在这项研究中，我们报告发现了一种新的被THQ封端的HDAC6i，称为SW-101（1s），与SW-100（1a）相比，HDAC6i具有出色的HDAC6效能和选择性，并具有明显改善的代谢稳定性和类似药物的特性。X射线晶体学数据揭示了SW-101（1s）。重要的是，我们证明了SW-101（1s）治疗可升高坐骨神经末梢中乙酰化α-微管蛋白的受损水平，抵消进行性运动功能障碍，并改善携带突变型MFN 2的CMT2A小鼠模型的神经性症状。这一结果预示着SW-101（1s）作为一种疾病缓解型HDAC6i的进一步发展。
• Heterocyclic aldose reductase inhibitors and methods of using them
  申请人：Carbipem

  公开号：US04755509A1

  公开（公告）日：1988-07-05

  The invention relates to new compounds of the formula: ##STR1## Aldose reductase inhibitors. Treatment of certain complications of diabetes.

  这项发明涉及新化合物，其公式为：##STR1## 醛糖还原酶抑制剂。治疗糖尿病的某些并发症。
• Creating Novel Activated Factor XI Inhibitors through Fragment Based Lead Generation and Structure Aided Drug Design
  作者：Ola Fjellström、Sibel Akkaya、Hans-Georg Beisel、Per-Olof Eriksson、Karl Erixon、David Gustafsson、Ulrik Jurva、Daiwu Kang、David Karis、Wolfgang Knecht、Viveca Nerme、Ingemar Nilsson、Thomas Olsson、Alma Redzic、Robert Roth、Jenny Sandmark、Anna Tigerström、Linda Öster

  DOI：10.1371/journal.pone.0113705

  日期：——

  Activated factor XI (FXIa) inhibitors are anticipated to combine anticoagulant and profibrinolytic effects with a low bleeding risk. This motivated a structure aided fragment based lead generation campaign to create novel FXIa inhibitor leads. A virtual screen, based on docking experiments, was performed to generate a FXIa targeted fragment library for an NMR screen that resulted in the identification

  预计活化因子XI（FXIa）抑制剂将抗凝和纤溶作用结合在一起，出血风险低。这激发了基于结构辅助片段的线索生成活动，以创建新颖的FXIa抑制剂线索。基于对接实验，进行了虚拟筛选以生成用于NMR筛选的FXIa靶向片段文库，从而鉴定了FXIa S1结合口袋中结合的片段。中性的6-氯-3,4-二氢-1H-喹啉-2-酮和弱碱性的喹啉-2-胺结构是新颖的FXIa P1片段。这些片段向FXIa主键结合位点的扩展通过解决已报道的FXIa抑制剂的X射线结构而得以帮助，我们发现该XXI抑制剂在S1-S1'-S2'FXIa结合口袋中结合。将鉴定出的结合了S1的6-氯-3,4-二氢-1H-喹啉-2-酮片段和结合了S1-S1'-S2'的参考化合物的X射线结构信息结合在一起，即可进行结构指导的连接和扩展用1.0 nM的FXIa IC50达到迄今为止报道的最有效和选择性的FXIa抑制剂之一。有效的S1-S1'-S2'结
• Tetrahydroquinoline analogues as muscarinic agonists
  申请人：Skjaerbaek Niels

  公开号：US20050209226A1

  公开（公告）日：2005-09-22

  The present invention relates to tetrahydroquinoline compounds as muscarinic receptor agonists; compositions comprising the same; methods of inhibiting an activity of a muscarinic receptor with said compounds; methods of treating a disease condition associated with a muscarinic receptor using said compounds; and methods for identifying a subject suitable for treatment using said compounds.

  本发明涉及四氢喹啉化合物作为肌肉舒张剂；包含这些化合物的组合物；使用这些化合物抑制肌肉受体活性的方法；使用这些化合物治疗与肌肉受体相关的疾病状况的方法；以及使用这些化合物鉴定适合治疗的对象的方法。