6-溴喹啉-3-羧酸甲酯 | 1220418-77-8

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物 - 羧酸酯及其衍生物
• 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-溴喹啉-3-羧酸甲酯
• 中文别名: 6-溴喹啉-3-甲酸甲酯
• 英文名称: methyl 6-bromoquinoline-3-carboxylate
• 英文别名: 6-bromoquinoline-3-carboxylic acid methyl ester
• CAS: 1220418-77-8
• 化学式: C₁₁H₈BrNO₂
• 分子量: 266.094
• InChiKey: CXRJGHYVBAPYRL-UHFFFAOYSA-N

物化性质

• 沸点：
  348.5±22.0 °C(Predicted)
• 密度：
  1.557±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  39.2
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2933499090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Methyl 6-bromoquinoline-3-carboxylate
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: Methyl 6-bromoquinoline-3-carboxylate
CAS number: 1220418-77-8

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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.
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: C11H8BrNO2
Molecular weight: 266.1

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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 bromide.

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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：

  6-溴喹啉-3-羧酸甲酯 在 O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、 三乙胺 、 三氟乙酸 、 sodium hydroxide 作用下， 以 四氢呋喃 、 水 、 N,N-二甲基甲酰胺 为溶剂， 生成
  参考文献：
  名称：

  Triazoyl–phenyl linker system enhancing the aqueous solubility of a molecular probe and its efficiency in affinity labeling of a target protein for jasmonate glucoside

  摘要：

  In methods employing molecular probes to explore the targets of bioactive small molecules, long or rigid linker moieties are thought to be critical factors for efficient tagging of target protein. We previously reported the synthesis of a jasmonate glucoside probe with a highly rigid linker consisting of a triazoyl-phenyl (TAzP) moiety, and this probe demonstrated effective target tagging. Here we compare the TAzP probe with other rigid or flexible probes with respect to target tagging efficiency, hydrophobic parameters, aqueous solubility, and dihedral angles around the biaryl linkage by a combination of empirical and calculation methods. The rigid biaryl linkage of the TAzP probe has a skewed conformation that influences its aqueous solubility. Such features that include rigidness and good aqueous solubility resulted in highly efficient target tagging. These findings provide a promising guideline toward designing of better linkers for improving molecular probe performance. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.10.124
• 作为产物：
  描述：

  5-溴氨基苯甲酸甲酯 在 lithium aluminium tetrahydride 、 对甲苯磺酸 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 反应 1.5h， 生成 6-溴喹啉-3-羧酸甲酯
  参考文献：
  名称：

  From Fragment Screening to In Vivo Efficacy: Optimization of a Series of 2-Aminoquinolines as Potent Inhibitors of Beta-Site Amyloid Precursor Protein Cleaving Enzyme 1 (BACE1)

  摘要：

  Using fragment-based screening of a focused fragment library, 2-aminoquinoline I was identified as an initial hit for BACE1. Further SAR development was supported by X-ray structures of BACE1 cocrystallized with various ligands and molecular modeling studies to expedite the discovery of potent compounds. These strategies enabled us to integrate the C-3 side chain on 2-aminoquinoline 1 extending deep into the P2' binding pocket of BACE1 and enhancing the ligand's potency. We were able to improve the BACE1 potency to subnanomolar range, over 10(6)-fold more potent than the initial hit (900 mu M). Further elaboration of the physical properties of the lead compounds to those more consistent with good blood-brain barrier permeability led to inhibitors with greatly improved cellular activity and permeability. Compound 59 showed an IC50 value of 11 nM on BACE1 and cellular activity of 80 nM, This compound was advanced into rat pharmacokinetic and pharmacodynamic studies and demonstrated significant reduction of A beta levels in cerebrospinal fluid (CSF).

  DOI：

  10.1021/jm200544q

文献信息

• [EN] SUBSTITUTED THIAZOLE COMPOUNDS<br/>[FR] COMPOSÉS THIAZOLES SUBSTITUÉS
  申请人：HOFFMANN LA ROCHE

  公开号：WO2014086697A1

  公开（公告）日：2014-06-12

  The invention is concerned with the compounds of formula (I): and pharmaceutically acceptable salts thereof. In addition, the present invention relates to methods of manufacturing and using the compounds of formula (I) as well as pharmaceutical compositions containing such compounds. The compounds of formula (I) are LMP7 inhibitors and may be useful in treating associated inflammatory diseases and disorders such as, for example, rheumatoid arthritis, lupus and irritable bowel disease.

  这项发明涉及式(I)的化合物及其药学上可接受的盐。此外，本发明涉及制造和使用式(I)的化合物的方法，以及含有这种化合物的药物组合物。式(I)的化合物是LMP7抑制剂，可能在治疗相关的炎症性疾病和紊乱方面有用，例如类风湿性关节炎、红斑狼疮和肠易激综合征。
• [EN] HETEROCYCLIC CARBOXYLIC ACID AMIDES AS PDK1 INIHIBITORS<br/>[FR] AMIDES D'ACIDE CARBOXYLIQUE HÉTÉROCYCLIQUES COMME INHIBITEURS DE PDK1
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2011131741A1

  公开（公告）日：2011-10-27

  The present invention encompasses compounds of general formula (1) wherein the groups R1 to R4, Qa, Qb, QH, L and n are defined as in claim 1, which are suitable for the treatment of diseases characterised by excessive or abnormal cell proliferation, pharmaceutical preparations which contain such compounds and their use as medicaments.

  本发明涵盖了通式（1）中的化合物，其中基团R1至R4、Qa、Qb、QH、L和n的定义如权利要求书中所述，这些化合物适用于治疗以细胞过度或异常增殖为特征的疾病，包括含有这些化合物的药物制剂以及它们作为药物的使用。
• NEW CHEMICAL COMPOUNDS
  申请人：Engelhardt Harald

  公开号：US20120094976A1

  公开（公告）日：2012-04-19

  The present invention encompasses compounds of general formula (1) wherein the groups R 1 to R 4 , Q a , Q b , Q H , L and n are defined as in claim 1 , which are suitable for the treatment of diseases characterised by excessive or abnormal cell proliferation, pharmaceutical preparations which contain such compounds and their use as medicaments.

  本发明涵盖了一般式（1）中的化合物，其中基团R1至R4、Qa、Qb、QH、L和n的定义如权利要求书中所述，这些化合物适用于治疗由细胞过度或异常增殖特征的疾病，包括含有这些化合物的药物制剂以及它们作为药物的用途。
• [EN] SUBSTITUTED HYDROXAMIC ACIDS AND USES THEREOF<br/>[FR] ACIDES HYDROXAMIQUES SUBSTITUÉS ET LEURS UTILISATIONS
  申请人：MILLENNIUM PHARM INC

  公开号：WO2011146591A1

  公开（公告）日：2011-11-24

  This invention provides compounds of formula (I): wherein R1a, R1, R2a, and R2b have values as described in the specification, useful as inhibitors of HDAC6. The invention also provides pharmaceutical compositions comprising the compounds of the invention and methods of using the compositions in the treatment of proliferative, inflammatory, infectious, neurological or cardiovascular diseases or disorders.

  本发明提供了具有以下结构的化合物（I）：其中R1a、R1、R2a和R2b的取值如规范中所述，在HDAC6抑制剂中有用。该发明还提供了包括该发明化合物的药物组合物，以及使用这些组合物治疗增生性、炎症性、传染性、神经系统或心血管疾病或疾病的方法。
• SUBSTITUTED HYDROXAMIC ACIDS AND USES THEREOF
  申请人：Gould Alexandra E.

  公开号：US20110288117A1

  公开（公告）日：2011-11-24

  This invention provides compounds of formula (I): wherein R 1a , R 1 , R 2a , and R 2b have values as described in the specification, useful as inhibitors of HDAC6. The invention also provides pharmaceutical compositions comprising the compounds of the invention and methods of using the compositions in the treatment of proliferative, inflammatory, infectious, neurological or cardiovascular diseases or disorders.

  本发明提供了式（I）的化合物： 其中R1a，R1，R2a和R2b的值如规范中所述，可用作HDAC6的抑制剂。本发明还提供了包括本发明化合物的制药组合物，并且提供了使用该组合物治疗增生性、炎症性、感染性、神经系统或心血管疾病或障碍的方法。