4-溴-2-叔丁氧基吡啶 | 1086381-36-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 4-溴-2-叔丁氧基吡啶
• 英文名称: 4-bromo-2-(t-butoxy)pyridine
• 英文别名: 4-Bromo-2-tert-butoxypyridine；4-bromo-2-[(2-methylpropan-2-yl)oxy]pyridine
• CAS: 1086381-36-3
• 化学式: C₉H₁₂BrNO
• 分子量: 230.104
• InChiKey: NCDASAXVWHEWJS-UHFFFAOYSA-N

物化性质

• 沸点：
  245.0±20.0 °C(Predicted)
• 密度：
  1.334±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  22.1
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2933399090
• 危险性防范说明：
  P264,P270,P301+P312,P330,P501
• 危险性描述：
  H302

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 4-Bromo-2-tert-butoxypyridine
Synonyms:

---

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

---

Section 3. Composition/information on ingredients.
Ingredient name: 4-Bromo-2-tert-butoxypyridine
CAS number: 1086381-36-3

---

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: C9H12BrNO
Molecular weight: 230.1

---

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.

---

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：

  4-溴-2-叔丁氧基吡啶 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 甲酸 、 potassium carbonate 作用下， 以 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 10.0h， 生成 2,6-dichloro-N-[4-(1-chloromethyl-2-oxo-1,2-dihydropyridin-4-yl)benzyl]benzamide
  参考文献：
  名称：

  [EN] ADDICTION TREATMENT OF AN ALCOHOL-CONSUMING PATIENT POPULATION
  [FR] TRAITEMENT DE LA DÉPENDANCE D'UNE POPULATION DE PATIENTS CONSOMMANT DE L'ALCOOL

  摘要：

  本文披露了一种治疗对多巴胺生成剂（例如安非他明、可卡因、尼古丁、阿片类药物）成瘾的方法，适用于在治疗过程中不排除饮酒的患者群体。该方法通常包括向患者施用治疗有效量的乙醛脱氢酶-2（ALDH-2）抑制剂，如化合物（1）。

  公开号：

  WO2020076974A1

文献信息

• [EN] COMBINATION THERAPY FOR PREVENTING ADDICTION<br/>[FR] POLYTHÉRAPIE POUR LA PRÉVENTION D'UNE ADDICTION
  申请人：AMYGDALA NEUROSCIENCES INC

  公开号：WO2019079209A1

  公开（公告）日：2019-04-25

  Disclosed is a novel combination therapy to reduce or prevent the acquisition of a conditioned response in a mammal comprising administering to the mammal a therapeutically effective amount of an aldehyde dehydrogenase (ALDH-2) inhibitor compound, such as a compound of Formula (I), in combination with a substance that produces the conditioned response, such as a medication containing a dopamine-producing agent such as an opioid, whereby the combination acts to reduce or prevent the acquisition of a conditioned response, and the deleterious side-effect of misuse, dependence, abuse, and/or addiction.

  揭示了一种新颖的联合疗法，用于减少或预防哺乳动物获得条件反射，包括向哺乳动物施用治疗有效量的醛脱氢酶（ALDH-2）抑制剂化合物，例如公式（I）中的化合物，与产生条件反射的物质结合，例如含有多巴胺生成剂的药物，如阿片类药物，从而使该组合作用于减少或预防条件反射的获得，以及滥用、依赖、滥用和/或成瘾的有害副作用。
• [EN] COMBINATION THERAPY FOR NICOTINE ADDICTION<br/>[FR] POLYTHÉRAPIE POUR LA DÉPENDANCE À LA NICOTINE
  申请人：AMYGDALA NEUROSCIENCES INC

  公开号：WO2020023792A1

  公开（公告）日：2020-01-30

  Disclosed is a combination therapy for reducing nicotine addiction or aiding in the cessation or lessening of tobacco use in a mammal, comprising administering to said mammal an amount of an ALDH-2 inhibitor, such as a compound of Formula (I), in combination with an amount of the nicotinic acetylcholine receptor agonist, varenicline. The disclosure further relates to methods and pharmaceutical compositions useful with the combination therapy.

  揭示了一种用于减少哺乳动物尼古丁成瘾或帮助戒烟或减少烟草使用的联合疗法，包括向该哺乳动物施用一定量的ALDH-2抑制剂，如式（I）化合物，与一定量的尼古丁乙酰胆碱受体激动剂维拉尼克林相结合。该公开还涉及与该联合疗法有用的方法和药物组合。
• COMPOUNDS FOR THE TREATMENT OF ADDICTION
  申请人：Cannizzaro Carina E.

  公开号：US20130005689A1

  公开（公告）日：2013-01-03

  Disclosed are novel compounds having the structure of Formula (I): which are useful for treating mammals for dependence upon substances of addiction, for example addiction to a dopamine-producing agent such as cocaine, morphine, amphetamines, nicotine, and/or alcohol. Also disclosed are pharmaceutical compositions comprising a therapeutically effective amount of a compound of Formula (I) and methods of using the compounds of Formula (I) in the treatment of addiction to a dopamine-producing agent.

  揭示了具有以下结构的新化合物（I）的结构： 这些化合物对于治疗哺乳动物对成瘾物质的依赖很有用，例如对多巴胺产生剂（如可卡因、吗啡、安非他命、尼古丁和/或酒精）的依赖。还揭示了包含化合物（I）的治疗有效量的药物组合物，以及使用化合物（I）治疗对多巴胺产生剂成瘾的方法。
• BENZIMIDAZOLE DERIVATIVES AS BROMODOMAIN INHIBITORS
  申请人：Gilead Sciences, Inc.

  公开号：US20140336190A1

  公开（公告）日：2014-11-13

  This application relates to chemical compounds which may act as inhibitors of; or which may otherwise modulate the activity of, a bromodomain-containing protein, including bromodomain-containing protein 4 (BRD4), and to compositions and formulations containing such compounds, and methods of using and making such compounds. Compounds include compounds of Formula (I) wherein R 1a , R 1b , R 2 , R 2b , R 3 , R 4a , R 4b , and R 5 are described herein.

  这个应用涉及可能作为抑制剂的化合物；或者可能以其他方式调节溴结构域含蛋白的活性，包括溴结构域含蛋白4（BRD4），以及含有这些化合物的组合物和配方，以及使用和制备这些化合物的方法。化合物包括式（I）的化合物 其中R 1a ，R 1b ，R 2 ，R 2b ，R 3 ，R 4a ，R 4b 和R 5 如本文所述。
• [EN] ALDH-2 INHIBITORS IN THE TREATMENT OF ADDICTION<br/>[FR] INHIBITEURS D'ALDH-2 DANS LE TRAITEMENT DE LA DÉPENDANCE À DES PRODUITS
  申请人：GILEAD SCIENCES INC

  公开号：WO2013033377A1

  公开（公告）日：2013-03-07

  Disclosed are novel isoflavone derivatives having the structure of Formula (I) which are ALDH-2 inhibitors, useful for treating a patient in need thereof, for dependence upon drugs of addiction, for example addiction to dopamine-producing agent such as cocaine, morphine, amphetamines, nicotine, and alcohol.

  揭示了具有式（I）结构的新型异黄酮衍生物，它们是ALDH-2抑制剂，可用于治疗需要的患者，例如对成瘾药物的依赖，例如对多巴胺类药物如可卡因、吗啡、安非他命、尼古丁和酒精的成瘾。