3-溴-5-甲基苯腈 | 124289-21-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 3-溴-5-甲基苯腈
• 中文别名: 3-溴-5-甲基苯甲腈
• 英文名称: 3-bromo-5-methylbenzonitrile
• CAS: 124289-21-0
• 化学式: C₈H₆BrN
• 分子量: 196.046
• InChiKey: JRGGBJGKQMUYOK-UHFFFAOYSA-N

物化性质

• 熔点：
  57-58.5℃
• 沸点：
  256.1±20.0℃ (760 Torr)
• 密度：
  1.51±0.1 g/cm3 (20 ºC 760 Torr)
• 闪点：
  108.7±21.8℃

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  23.8
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2926909090
• 危险性防范说明：
  P280
• 危险性描述：
  H302+H312+H332
• 储存条件：
  存储条件：室温、密封、干燥、避光

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 3-Bromo-5-methylbenzonitrile
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: 3-Bromo-5-methylbenzonitrile
CAS number: 124289-21-0

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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: C8H6BrN
Molecular weight: 196.0

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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：

  3-溴-5-甲基苯腈 在 2,2'-二吡啶-6,6'-二胺 、 4,4-diphenyl-1,3,5,7,8-pentamethyl-2,4-diethyl-4-bora-3a,4a-diaza-s-indacene 、 Br₂Ni*3H₂O 、 水 、 N,N-二异丙基乙胺 作用下， 以 N,N-二甲基甲酰胺 、 乙腈 为溶剂， 反应 24.0h， 以71%的产率得到3-甲基-5-羟基苯甲腈
  参考文献：
  名称：

  苯酚的合成：芳基卤化物与水的有机光氧化还原/镍双催化羟化反应

  摘要：

  报道了在协同的有机光氧化还原和镍催化下，芳基卤化物与水的高效羟基化反应。在配体上的分子内碱基促进去质子化之后，所得酚的OH基团起源于水。重要的是，芳基溴化物和反应性较低的芳基氯用作有效的底物，以提供具有广泛官能团的酚。不需要强大的无机碱或昂贵的贵金属催化剂，该方法可用于有效制备各种酚，并使多官能药学上相关的芳基卤化物羟基化。

  DOI：

  10.1002/anie.201710698
• 作为产物：
  描述：

  3-溴-5-甲基苯甲酸 在 四磷十氧化物 、 N,N'-羰基二咪唑 作用下， 以 氯仿 、 乙酸乙酯 为溶剂， 反应 52.0h， 生成 3-溴-5-甲基苯腈
  参考文献：
  名称：

  [EN] DUAL PHARMACOPHORES - PDE4-MUSCARINIC ANTAGONISTICS
  [FR] PHARMACOPHORES DUALS, ANTAGONISTES DES RÉCEPTEURS MUSCARINIQUES ET INHIBITEURS DE L'ACTIVITÉ PDE4

  摘要：

  本发明涉及式(I) - (VI)的新化合物，以及其药学上可接受的盐、药物组合物及其在治疗中的应用，例如作为磷酸二酯酶IV (PDE4)的抑制剂和肌碱乙酰胆碱受体 (mAChRs)的拮抗剂，用于治疗和/或预防呼吸道疾病，包括炎症性和/或过敏性疾病，如慢性阻塞性肺病（COPD）、哮喘、鼻炎（例如过敏性鼻炎）、特应性皮炎或银屑病。

  公开号：

  WO2009100169A1
• 作为试剂：
  描述：

  四磷十氧化物 、 3-溴-5-甲基苯甲酰胺 、 在 二氯甲烷 、 Brine 、 NaSO4 、 3-溴-5-甲基苯腈 作用下， 以 氯仿 为溶剂， 反应 48.0h， 生成 3-溴-5-甲基苯腈
  参考文献：
  名称：

  Dual Pharmacophores - PDE4-Muscarinic Antagonistics

  摘要：

  本发明涉及一种新型化合物（I）的制备方法、制药组合物及其在治疗中的应用，例如作为磷酸二酯酶IV（PDE4）的抑制剂和肌肉型乙酰胆碱受体（mAChRs）的拮抗剂，在治疗和/或预防呼吸道疾病，包括抗炎和/或过敏性疾病，如慢性阻塞性肺病（COPD）、哮喘、鼻炎（如过敏性鼻炎）、特应性皮炎或银屑病方面的应用。

  公开号：

  US20090197871A1

文献信息

• [EN] SUBSTITUTED PYRAZOLE AND PYRROLE COMPOUNDS AND METHODS FOR USING THEM FOR INHIBITION OF INITIATION OF TRANSLATION AND TREATMENT OF DISEASES AND DISORDERS RELATING THERETO<br/>[FR] COMPOSÉS PYRAZOLE ET PYRROLE SUBSTITUÉS ET PROCÉDÉS D'UTILISATION DE CES DERNIERS POUR L'INHIBITION DE L'INITIATION DE LA TRADUCTION ET LE TRAITEMENT DE MALADIES ET DE TROUBLES ASSOCIÉS À CETTE DERNIÈRE
  申请人：BANTAM PHARMACEUTICAL LLC

  公开号：WO2016196644A1

  公开（公告）日：2016-12-08

  Disclosed are pyrazole compounds, as well as pharmaceutical compositions and methods of use thereof. One embodiment is a compound having the structure (I) and pharmaceutically acceptable salts and /V-oxides thereof, wherein X1, X2, Z1, Z2, the ring system denoted by "a", R1, A1A, L1B, A1B, L1A, L2, Q, L3, R3, A4A, L4B, A4B, L4A, R4, L5, and R5 are as described herein. In certain embodiments, compounds disclosed herein disrupt the elF4E/eiF4G interaction, and can be used to treat hyperproliferative disorder, a neurological disease or disorder, or autism.

  揭示了吡唑化合物，以及其药物组合物和使用方法。其中一种实施例是具有结构（I）及其药用可接受的盐和/或氧化物，其中X1、X2、Z1、Z2、由“a”表示的环系统、R1、A1A、L1B、A1B、L1A、L2、Q、L3、R3、A4A、L4B、A4B、L4A、R4、L5和R5如本文所述。在某些实施例中，本文所披露的化合物破坏elF4E/eiF4G相互作用，并可用于治疗过度增殖性疾病、神经系统疾病或障碍，或自闭症。
• [EN] MODULATORS OF TREX1<br/>[FR] MODULATEURS DE TREX1
  申请人：CONSTELLATION PHARMACEUTICALS INC

  公开号：WO2020118133A1

  公开（公告）日：2020-06-11

  Provided are compounds of Formula (I): and pharmaceutically acceptable salts and compositons thereof, which are useful for treating a variety of conditions associated with TREX1.

  提供的是Formula (I)的化合物及其药用盐和组合物，可用于治疗与TREX1相关的各种疾病。
• [EN] STRAD-BINDING AGENTS AND USES THEREOF<br/>[FR] AGENTS DE LIAISON À STRAD ET LEURS UTILISATIONS
  申请人：UNIV CALIFORNIA

  公开号：WO2021155004A1

  公开（公告）日：2021-08-05

  Disclosed herein, inter alia, are compounds for binding STRAD pseudokinase and uses thereof.

  披露的内容包括，但不限于，用于结合STRAD假激酶的化合物及其用途。
• [EN] 3-(1H-PYRROLO[2,3-C]PYRIDIN-2-YL)-1H-INDAZOLES AND THERAPEUTIC USES THEREOF<br/>[FR] 3-(1H-PYRROLO[2,3-C]PYRIDIN-2-YL)-1H-INDAZOLES ET LEURS UTILISATIONS THÉRAPEUTIQUES
  申请人：SAMUMED LLC

  公开号：WO2017024013A1

  公开（公告）日：2017-02-09

  Indazole compounds for treating various diseases and pathologies are disclosed. More particularly, the present disclosure concerns the use of an indazole compound or analogs thereof, in the treatment of disorders characterized by the activation of Wnt pathway signaling (e.g., cancer, abnormal cellular proliferation, angiogenesis, fibrotic disorders, bone or cartilage diseases, and osteoarthritis), the modulation of cellular events mediated by Wnt pathway signaling, as well as genetic diseases and neurological conditions/disorders/diseases due to mutations or dysregulation of the Wnt pathway and/or of one or more of Wnt signaling components. Also provided are methods for treating Wnt-related disease states.

  披露了用于治疗各种疾病和病理的吲唑化合物。更具体地，本公开涉及使用吲唑化合物或其类似物治疗由Wnt途径信号激活所特征的疾病（例如癌症、异常细胞增殖、血管生成、纤维化疾病、骨骼或软骨疾病和骨关节炎），调节由Wnt途径信号介导的细胞事件，以及由于Wnt途径和/或一个或多个Wnt信号组分的突变或失调而导致的遗传疾病和神经病理状况/障碍/疾病。还提供了治疗与Wnt相关疾病状态的方法。
• Synthesis, Characterization, and Biological Evaluation of New Derivatives Targeting MbtI as Antitubercular Agents
  作者：Matteo Mori、Giovanni Stelitano、Laurent R. Chiarelli、Giulia Cazzaniga、Arianna Gelain、Daniela Barlocco、Elena Pini、Fiorella Meneghetti、Stefania Villa

  DOI：10.3390/ph14020155

  日期：——

  with this class of compounds. The structure-activity relationships (SAR) here discussed evidenced the importance of the furan as part of the pharmacophore and led to the preparation of six new compounds (IV–IX), which gave us the opportunity to examine a hitherto unexplored position of the phenyl ring. Among them emerged 5-(3-cyano-5-(trifluoromethyl)phenyl)furan-2-carboxylic acid (IV), endowed with comparable

  结核病（TB）每年导致数百万人死亡，是全球最危险的传染病之一。由于结核分枝杆菌(Mtb) 的几种致病菌株已经对大多数现有的抗结核药物产生了耐药性，因此迫切需要新的治疗选择。开发新型抗结核药物的一个有吸引力的目标是水杨酸合酶 MbtI，它是分枝杆菌铁载体生化机制的必需酶，而人类细胞中不存在这种酶。 I和II是迄今为止鉴定出的两种最有效的 MbtI 抑制剂，其一组类似物经过合成、表征和测试，以阐明此类化合物实现有效 MbtI 抑制和有效抗结核活性的结构要求。这里讨论的构效关系 (SAR) 证明了呋喃作为药效基团一部分的重要性，并导致了六种新化合物 ( IV – IX ) 的制备，这使我们有机会检查迄今为止尚未探索的苯基位置戒指。其中出现了5-(3-氰基-5-(三氟甲基)苯基)呋喃-2-羧酸( IV )，其具有与之前的先导化合物相当的抑制特性，但具有更好的抗结核活性，这是MbtI的关键问题抑制剂