2,5-二溴-3-甲氧基吡啶 | 1142191-57-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 2,5-二溴-3-甲氧基吡啶
• 英文名称: 2,5-dibromo-3-methoxy-pyridine
• 英文别名: 2,5-Dibromo-3-methoxypyridine
• CAS: 1142191-57-8
• 化学式: C₆H₅Br₂NO
• 分子量: 266.92
• InChiKey: BUTXHBVASSLBPO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  22.1
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险等级：
  IRRITANT
• WGK Germany：
  3
• 危险标志：
  GHS06
• 危险性描述：
  H301
• 危险性防范说明：
  P301 + P310
• 海关编码：
  2933399090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2,5-Dibromo-3-methoxypyridine
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: 2,5-Dibromo-3-methoxypyridine
CAS number: 1142191-57-8

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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: C6H5Br2NO
Molecular weight: 266.9

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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：

  2,5-二溴-3-甲氧基吡啶 在 间氯过氧苯甲酸 作用下， 以 二氯甲烷 、 二甲基亚砜 为溶剂， 反应 18.5h， 生成 5-bromo-2-methanesulfonyl-3-methoxy-pyridine
  参考文献：
  名称：

  Dihydro-Benzo-Oxazine and Dihydro-Pyrido-Oxazine Derivatives

  摘要：

  该发明涉及式(I)的二氢苯并噁嗪和二氢吡啶噁嗪化合物，以及其药学上可接受的盐和/或溶剂化合物，其中Y、V、W、U、Q、R1、R5、R7和R30如描述中所定义。这些化合物适用于治疗由PI3K酶活性介导的疾病或疾病。

  公开号：

  US20130165436A1
• 作为产物：
  描述：

  3-甲氧基-2-硝基吡啶 在 乙醇 、 水 、 氢溴酸 、 溴 、 铁粉 、 calcium chloride 、 sodium nitrite 作用下， 以 水 、 溶剂黄146 为溶剂， 反应 31.33h， 生成 2,5-二溴-3-甲氧基吡啶
  参考文献：
  名称：

  PYRAZOLE INHIBITORS OF PHOSPHATIDYLINOSITOL 3-KINASE

  摘要：

  本发明涉及作为PI3K抑制剂的化合物，特别是PI3Kγ的抑制剂。该发明还提供了包含这些化合物的药学上可接受的组合物，并提供了在治疗各种疾病、症状或障碍中使用这些组合物的方法。

  公开号：

  US20110081316A1

文献信息

• [EN] INHIBITORS OF RENAL OUTER MEDULLARY POTASSIUM CHANNEL<br/>[FR] INHIBITEURS DU CANAL POTASSIQUE MÉDULLAIRE EXTERNE RÉNAL
  申请人：MERCK SHARP & DOHME

  公开号：WO2016127358A1

  公开（公告）日：2016-08-18

  Disclosed are compounds of Formula I and the pharmaceutically acceptable salts thereof, which are inhibitors of the ROMK (Kir1.1) channel. The compounds may be used as diuretic and/or natriuretic agents and for the therapy and prophylaxis of medical conditions including cardiovascular diseases such as hypertension, heart failure and chronic kidney disease and conditions associated with excessive salt and water retention.

  公开的是Formula I的化合物及其药学上可接受的盐，这些化合物是ROMK (Kir1.1)通道的抑制剂。这些化合物可用作利尿剂和/或钠利尿剂，并用于治疗和预防包括高血压、心力衰竭和慢性肾脏疾病在内的心血管疾病以及与过多盐分和水分潴留有关的疾病。
• [EN] INDOLIN-2-ONE DERIVATIVES FOR USE IN THE TREATMENT OF CNS AND RELATED DISORDERS<br/>[FR] DÉRIVÉS INDOLIN-2-ONE DESTINÉS À ÊTRE UTILISÉS DANS LE TRAITEMENT DU SNC ET DE TROUBLES APPARENTÉS
  申请人：HOFFMANN LA ROCHE

  公开号：WO2017076931A1

  公开（公告）日：2017-05-11

  The present invention is concerned with indolin-2-one derivatives of general formula (I) wherein A is phenyl or a six membered heteroaryl group, containing one or two N atoms, selected from or the oxygen atom may form together with two neighboring carbon atoms from the group A an additional fused ring, selected from or; R1 is hydrogen, lower alkyl, lower alkyl substitututed by halogen or oxetanyl; R2 is hydrogen, lower alkyl lower alkoxy, halogen or cycloalkyl; the dotted line is nothing or may be –CH2-; as well as with a pharmaceutically acceptable salt thereof, with a racemic mixture, or with its corresponding enantiomer and/or optical isomer and/or stereoisomer thereof. The compounds may be used in the treatment of CNS diseases related to positive (psychosis) and negative symptoms of schizophrenia, substance abuse, alcohol and drug addiction, obsessive- compulsive disorders, cognitive impairment, bipolar disorders, mood disorders, major depression, treatment resistant depression, anxiety disorders, Alzheimer's disease, autism, Parkinson's disease, chronic pain, borderline personality disorder, neurodegenerative disease, sleep disturbances, chronic fatigue syndrome, stiffness, inflammatory disease, asthma, Huntington's disease, ADHD, amyotrophic lateral sclerosis, effects in arthritis, autoimmune disease, viral and fungal infections, cardiovascular diseases, ophthalmology and inflammatory retinal diseases and balance problems, epilepsy and neurodevelopmental disorders with co morbid epilepsy.

  本发明涉及一般式（I）中的吲哚啉-2-酮衍生物，其中A是苯基或含有一个或两个N原子的六元杂环基，选择自或氧原子可与基团A中的两个相邻碳原子形成一个额外的融合环，选择自或；R1是氢、较低烷基、受卤素或氧乙烯基取代的较低烷基；R2是氢、较低烷基、较低烷氧基、卤素或环烷基；虚线是不存在或可能是-CH2-；以及其药学上可接受的盐、消旋混合物、相应的对映体和/或光学异构体和/或立体异构体。这些化合物可用于治疗与精神病（精神病）、精神分裂症的阳性和阴性症状、物质滥用、酒精和药物成瘾、强迫症、认知障碍、躁郁症、情感障碍、重度抑郁症、治疗难治性抑郁症、焦虑症、阿尔茨海默病、自闭症、帕金森病、慢性疼痛、边缘人格障碍、神经退行性疾病、睡眠障碍、慢性疲劳综合征、僵硬、炎症性疾病、哮喘、亨廷顿病、注意缺陷多动障碍、肌萎缩侧索硬化、关节炎、自身免疫疾病、病毒和真菌感染、心血管疾病、眼科学和炎症性视网膜疾病以及平衡问题、癫痫和伴发癫痫的神经发育障碍相关的中枢神经系统疾病的治疗。
• [EN] TRI-CYCLIC PYRAZOLOPYRIDINE KINASE INHIBITORS<br/>[FR] INHIBITEURS TRICYCLIQUES DE PYRAZOLOPYRIDINE KINASE
  申请人：VERTEX PHARMA

  公开号：WO2010135014A1

  公开（公告）日：2010-11-25

  The present invention relates to compounds useful as inhibitors of P13K, particularly of P13Kgamma. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of several diseases, such as cancer and autoimmune diseases.

  本发明涉及作为P13K抑制剂的化合物，特别是P13Kγ。该发明还提供包含所述化合物的药学上可接受的组合物，以及使用这些组合物治疗多种疾病的方法，如癌症和自身免疫疾病。
• [EN] TETRAHYDROTHIAZOLOPYRIDINE INHIBITORS OF PHOSPHATIDYLINOSITOL 3-KINASE<br/>[FR] INHIBITEURS DE LA PHOSPHATIDYLINOSITOL 3-KINASE À BASE DE TÉTRAHYDROTHIAZOLOPYRIDINE
  申请人：VERTEX PHARMA

  公开号：WO2010096389A1

  公开（公告）日：2010-08-26

  The present invention relates to compounds (I) useful as inhibitors of PBK, particularly of PI3Kγ. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of various disease, conditions, or disorders.

  本发明涉及化合物（I），其作为PBK的抑制剂，特别是作为PI3Kγ的抑制剂。该发明还提供了含有这些化合物的药学上可接受的组合物，以及使用这些组合物治疗各种疾病、症状或疾病的方法。
• TETRAHYDROTHIAZOLOPYRIDINE INHIBITORS OF PHOSPHATIDYLINOSITOL 3-KINASE
  申请人：Aronov Alex

  公开号：US20120039849A1

  公开（公告）日：2012-02-16

  The present invention relates to compounds useful as inhibitors of PI3K, particularly of PI3Kγ. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of various disease, conditions, or disorders.

  本发明涉及用作PI3K抑制剂的化合物，特别是PI3Kγ的抑制剂。 本发明还提供了包含所述化合物的药学上可接受的组合物，以及使用该组合物治疗各种疾病，病况或障碍的方法。