6-溴苯并[b]噻吩-2-甲酸 | 19075-58-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻吩类
• 中文名称: 6-溴苯并[b]噻吩-2-甲酸
• 中文别名: 6-溴-1-苯并噻吩-2-甲酸；6-溴苯并噻吩-2-甲酸
• 英文名称: 6-bromobenzo[b]thiophene-2-carboxylic acid
• 英文别名: 6-bromobenzothiophene-2-carboxylic acid；6-bromo-1-benzothiophene-2-carboxylic acid
• CAS: 19075-58-2
• 化学式: C₉H₅BrO₂S
• mdl: MFCD07371540
• 分子量: 257.107
• InChiKey: CKBBSFOOIOHLPC-UHFFFAOYSA-N

物化性质

• 熔点：
  262-265
• 沸点：
  429.7±25.0 °C(Predicted)
• 密度：
  1.813±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  65.5
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 海关编码：
  2934999090
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H302
• 储存条件：
  -20°C，密封保存于干燥处

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 6-Bromobenzo[b]thiophene-2-carboxylic acid
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: 6-Bromobenzo[b]thiophene-2-carboxylic acid
CAS number: 19075-58-2

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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, under −20◦C.
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: C9H5BrO2S
Molecular weight: 257.1

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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, hydrogen bromide, sulfur oxides.

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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-溴苯并[b]噻吩-2-甲酸 在 lithium diisopropyl amide 、 N-氯代丁二酰亚胺 作用下， 以 四氢呋喃 为溶剂， 反应 1.5h， 生成 6-溴-3-氯-苯并噻吩-2-酸
  参考文献：
  名称：

  [EN] AMINOISOXAZOLINE COMPOUNDS AS AGONISTS OF ALPHA7-NICOTINIC ACETYLCHOLINE RECEPTORS
  [FR] COMPOSÉS D'AMINOISOXAZOLINE EN TANT QUE RÉCEPTEURS NICOTINIQUES ALPHA7 DE L'ACÉTYLCHOLINE

  摘要：

  本发明涉及新型氨基异噁唑啉化合物及其药物组合物，适用作α7-nAChR的激动剂或部分激动剂，以及制备这些化合物和组合物的方法，以及在维持、治疗和/或改善认知功能的方法中使用这些化合物和组合物，特别是将该化合物或组合物用于需要的患者的给药方法，例如患有认知缺陷和/或希望增强认知功能的患者，可能从中获益。

  公开号：

  WO2017069980A1
• 作为产物：
  描述：

  2,4-Dibrom-α-mercaptozimtsaeure 在 sodium methylate 作用下， 以 二乙二醇 为溶剂， 反应 1.0h， 以42%的产率得到6-溴苯并[b]噻吩-2-甲酸
  参考文献：
  名称：

  Dann, Otto; Char, Helmut; Fleischmann, Paul, Liebigs Annalen der Chemie, 1986, # 3, p. 438 - 455

  摘要：

  DOI：

文献信息

• [DE] 2-HETEROARYLCARBONSÄUREAMIDE<br/>[EN] 2-HETEROARYL CARBOXAMIDES<br/>[FR] 2-HETEROARYLCARBOXAMIDES
  申请人：BAYER HEALTHCARE AG

  公开号：WO2003104227A1

  公开（公告）日：2003-12-18

  Die Erfindung betrifft neue 2-Heteroarylcarbonsäureamide und ihre Verwendung zur Herstellung von Arzneimitteln zur Behandlung und/oder Prophylaxe von Krankheiten und zur Verbesserung der Wahrnehmung, Konzentrationsleistung, Lernleistung und/oder Gedächtnisleistung. (I): in welcher R1 1-Aza-bicyclo [2.2.2]oct-3-yl, welches gegebenenfalls über das Sticktoffätom mit einem Rest ausgewählt aus der Gruppe C1-C4-Alkyl, Benzyl und Oxy substituiert ist, A Sauerstoff oder Schwefel, der Ring B Benzo oder Pyrido, die jeweils gegebenenfalls durch Reste aus der Reihe Halogen, Cyano, Formyl, Trifluormethyl, Trifluormethoxy, Nitro, Amino, C1-C6-Alkyl und C1-C6-Alkoxy substituiert sind, E C≡C, Aryl und Heteroaryl, wobei Aryl und Heteroaryl durch Reste aus der Reihe Halogen, Cyano, Trifluormethyl, Trifluormethyl, Trifluormethoxy, Nitro, Amino, C1-C6-Alkoxy und C1-C6-Alkyl substituiert sein Können, bedeuten, sowie die Solvate, Salze oder Solvate der Salze dieser Verbindungen.

  这项发明涉及新的2-杂环芳基羧酰胺及其用于制备用于治疗和/或预防疾病以及改善感知、注意力、学习和/或记忆能力的药物的用途。其中，R1为1-Aza-bicyclo[2.2.2]oct-3-yl，可能通过氮原子与来自C1-C4-烷基、苄基和氧的基团中的一种取代，A为氧或硫，环B为苯并或吡啶，并且可以通过来自卤素、氰基、甲酰基、三氟甲基、三氟甲氧基、硝基、氨基、C1-C6-烷基和C1-C6-烷氧基的基团取代，E为C≡C、芳基和杂环芳基，其中芳基和杂环芳基可以通过来自卤素、氰基、三氟甲基、三氟甲基、三氟甲氧基、硝基、氨基、C1-C6-烷氧基和C1-C6-烷基的基团取代，以及这些化合物的溶剂化合物、盐或盐的溶剂化合物。
• [EN] SPIRO-OXADIAZOLINE COMPOUNDS AS AGONISTS OF α-7-NICOTINIC ACETYLCHOLINE RECEPTORS<br/>[FR] COMPOSÉS SPIRO-OXADIAZOLINE EN TANT QU'AGONISTES DES RÉCEPTEURS DE L'ACÉTYLCHOLINE Α-7 NICOTINIQUE
  申请人：FORUM PHARMACEUTICALS INC

  公开号：WO2015066371A1

  公开（公告）日：2015-05-07

  The present invention relates to novel spiro-oxadiazoline compounds that are suitable as agonists or partial agonists of a7-nAChR, and pharmaceutical compositions of the same, methods of preparing these compounds and compositions, and the use of these compounds and compositions in methods of maintaining, treating and/or improving cognitive function. In particular, methods of administering a spiro-oxadiazoline cx7-nAChR agonist or partial agonist, to a patient in need thereof, for example a patient with a cognitive deficiency and/or a desire to enhance cognitive function, that may derive a benefit therefrom.

  本发明涉及新型螺环-噁二唑啉化合物，适用作a7-nAChR的激动剂或部分激动剂，以及这些化合物和组合物的制备方法、药物组合物，以及在维持、治疗和/或改善认知功能的方法中使用这些化合物和组合物。具体而言，涉及向需要的患者（例如患有认知缺陷和/或希望增强认知功能的患者）施用螺环-噁二唑啉cx7-nAChR激动剂或部分激动剂的方法，以使其获益。
• [EN] ANTI-INFECTIVE PYRIMIDINES AND USES THEREOF<br/>[FR] AGENTS ANTI-INFECTIEUX ET LEURS UTILISATIONS
  申请人：ABBOTT LAB

  公开号：WO2009039134A1

  公开（公告）日：2009-03-26

  This invention relates to: (a) compounds and salts thereof that, inter alia, inhibit HCV; (b) intermediates useful for the preparation of such compounds and salts; (c) compositions comprising such compounds and salts; (d) methods for preparing such intermediates, compounds, salts, and compositions; (e) methods of use of such compounds, salts, and compositions; and (f) kits comprising such compounds, salts, and compositions.

  这项发明涉及：(a) 抑制HCV等化合物及其盐；(b) 用于制备这种化合物和盐的中间体；(c) 包括这种化合物和盐的组合物；(d) 制备这种中间体、化合物、盐和组合物的方法；(e) 使用这种化合物、盐和组合物的方法；以及(f) 包括这种化合物、盐和组合物的试剂盒。
• FXR RECEPTOR MODULATOR, PREPARATION METHOD THEREFOR, AND USES THEREOF
  申请人：Guangzhou Henovcom Bioscience Co. Ltd.

  公开号：EP3401315A1

  公开（公告）日：2018-11-14

  The present disclosure disclosed a modulator of FXR receptor and preparation and use thereof, which relates to the technical filed of medicinal chemistry. The present disclosure provides a modulator of FXR receptor having a structural formula I or a pharmaceutically acceptable salt, stereoisomer, solvate or prodrug thereof, which can combine with FXR receptor (that is NR1H4) and be acted as a FXR agonist or a partial agonist for preventing and treating the disease mediated by FXR, such as chronic intrahepatic or extrahepatic cholestasis, hepatic fibrosis caused by chronic cholestasis or acute intrahepatic cholestasis, chronic hepatitis B, gallstone, hepatic carcinoma, colon cancer or intestinal inflammatory disease, etc. Specifically, for some chemical compounds, their EC50 for FXR agonist activity reach below 100nM, which show an excellent FXR agonist activity and an excellent prospect to provide a new pharmaceutical selection in clinical treatment for the disease mediated by FXR.

  本公开揭示了一种FXR受体调节剂及其制备和使用，涉及药物化学技术领域。本公开提供了一种具有结构式I或其药用可接受盐、立体异构体、溶剂合物或前药的FXR受体调节剂，可与FXR受体（即NR1H4）结合，并作为FXR激动剂或部分激动剂用于预防和治疗由FXR介导的疾病，如慢性肝内或肝外胆汁淤积、慢性胆汁淤积或急性肝内胆汁淤积引起的肝纤维化、慢性乙型肝炎、胆结石、肝癌、结肠癌或肠道炎症性疾病等。具体而言，对于某些化合物，它们的FXR激动剂活性的EC50值低于100nM，表现出优异的FXR激动剂活性，并有望为由FXR介导的疾病在临床治疗中提供新的药物选择。
• Amides of acetic and propionic acids
  申请人：Luithle Joachim

  公开号：US20070037844A1

  公开（公告）日：2007-02-15

  The invention relates to novel amides of acetic and propionic acids, methods for production and use thereof for the production of medicaments for the treatment and/or prophylaxis of diseases and for improving perception, concentration, learning ability and memory.

  这项发明涉及乙酸和丙酸的新型酰胺，以及用于生产和使用这些酰胺以生产用于治疗和/或预防疾病以及改善感知、注意力、学习能力和记忆的药物的方法。