5-溴-2,3-二甲氧基苯甲腈 | 164670-73-9

• 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: 5-溴-2,3-二甲氧基苯甲腈
• 英文名称: 2,3-dimethoxy-5-bromobenzobitrile
• 英文别名: 5-bromo-2,3-dimethoxybenzonitrile；2,3-dimethoxy-5-bromobenzonitrile；5-Brom-2.3-dimethoxy-benzoesaeure-nitril；5-Brom-2,3-dimethoxy-benzonitril
• CAS: 164670-73-9
• 化学式: C₉H₈BrNO₂
• 分子量: 242.072
• InChiKey: NSLPEHVFBDYXDV-UHFFFAOYSA-N

物化性质

• 熔点：
  93-94 °C
• 沸点：
  295.5±40.0 °C(Predicted)
• 密度：
  1.53±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  42.2
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2926909090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 5-Bromo-2,3-dimethoxybenzonitrile
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: 5-Bromo-2,3-dimethoxybenzonitrile
CAS number: 164670-73-9

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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: C9H8BrNO2
Molecular weight: 242.1

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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：

  5-溴-2,3-二甲氧基苯甲腈 在 正丁基锂 、 氯化亚砜 、 氯化铵 、 六甲基二硅氮烷 作用下， 以 ammonium hydroxide 、 乙醚 、 二氯甲烷 为溶剂， 反应 0.5h， 生成 2-(5-Bromo-2,3-dimethoxy-phenyl)-5-chloromethyl-1H-imidazole
  参考文献：
  名称：

  2-（2,3-二甲氧基苯基）-4-（氨基甲基）咪唑类似物的合成及其对多巴胺D（2）和D（3）受体的结合亲和力。

  摘要：

  制备了一系列的2-（2,3-二甲氧基苯基）-4-（氨基甲基）咪唑衍生物，并使用体外结合试验测量了它们对多巴胺D（2）和D（3）受体的亲和力。还制备了几种恶二唑类似物，并测试了它们对多巴胺D（2）和D（3）受体的亲和力。受体结合研究的结果表明，在苯环和碱性氮之间并入咪唑部分并不会显着增加对多巴胺D（3）受体的选择性，而在同一区域并入恶二唑会导致总的两个多巴胺受体亚型结合位点的亲和力丧失。该系列中选择性最高的化合物是2-（5-溴-2,3-二甲氧基苯基）-4-（6,7-二甲氧基-1,2,3,4-四氢异喹啉甲基）咪唑（5i），具有21nM的D（3）受体亲和力，对D（3）与D（2）受体的选择性是7倍。还测量了对sigma（1）和sigma（2）受体的结合亲和力，结果表明几种类似物是选择性的sigma（1）受体配体。

  DOI：

  10.1016/s0968-0896(01)00175-4
• 作为产物：
  描述：

  苯甲酸,二羟基- 在 氯化亚砜 、 溴 、 potassium carbonate 、 三乙胺 、 三氯氧磷 作用下， 以 二氯甲烷 、 溶剂黄146 、 丙酮 、 苯 为溶剂， 反应 10.0h， 生成 5-溴-2,3-二甲氧基苯甲腈
  参考文献：
  名称：

  2-（2,3-二甲氧基苯基）-4-（氨基甲基）咪唑类似物的合成及其对多巴胺D（2）和D（3）受体的结合亲和力。

  摘要：

  制备了一系列的2-（2,3-二甲氧基苯基）-4-（氨基甲基）咪唑衍生物，并使用体外结合试验测量了它们对多巴胺D（2）和D（3）受体的亲和力。还制备了几种恶二唑类似物，并测试了它们对多巴胺D（2）和D（3）受体的亲和力。受体结合研究的结果表明，在苯环和碱性氮之间并入咪唑部分并不会显着增加对多巴胺D（3）受体的选择性，而在同一区域并入恶二唑会导致总的两个多巴胺受体亚型结合位点的亲和力丧失。该系列中选择性最高的化合物是2-（5-溴-2,3-二甲氧基苯基）-4-（6,7-二甲氧基-1,2,3,4-四氢异喹啉甲基）咪唑（5i），具有21nM的D（3）受体亲和力，对D（3）与D（2）受体的选择性是7倍。还测量了对sigma（1）和sigma（2）受体的结合亲和力，结果表明几种类似物是选择性的sigma（1）受体配体。

  DOI：

  10.1016/s0968-0896(01)00175-4

文献信息

• PDE10 INHIBITORS AND RELATED COMPOSITIONS AND METHODS
  申请人：Cutshall Neil S.

  公开号：US20110224202A1

  公开（公告）日：2011-09-15

  Compounds that inhibit PDE10 are disclosed that have utility in the treatment of a variety of conditions, including (but not limited to) psychotic, anxiety, movement disorders and/or neurological disorders such as Parkinson's disease, Huntington's disease, Alzheimer's disease, encephalitis, phobias, epilepsy, aphasia, Bell's palsy, cerebral palsy, sleep disorders, pain, Tourette's syndrome, schizophrenia, delusional disorders, drug-induced psychosis and panic and obsessive-compulsive disorders. Pharmaceutically acceptable salts, stereoisomers, solvates and prodrugs of the compounds are also provided. Also disclosed are compositions containing a compound in combination with a pharmaceutically acceptable carrier, as well as methods relating to the use thereof for inhibiting PDE10 in a warm-blooded animal in need of the same.

  揭示了抑制PDE10的化合物，对治疗多种疾病有用，包括（但不限于）精神病、焦虑、运动障碍和/或神经系统疾病，如帕金森病、亨廷顿病、阿尔茨海默病、脑炎、恐惧症、癫痫、失语症、贝尔氏面瘫、脑瘫、睡眠障碍、疼痛、抽动综合征、精神分裂症、妄想症、药物诱发的精神病、恐慌和强迫症。还提供了这些化合物的药用盐、立体异构体、溶剂合物和前药。还揭示了含有化合物与药用载体组合的组合物，以及与使用有关的方法，用于在需要的温血动物中抑制PDE10。
• 2-PHENYLNICOTINIC ACID DERIVATIVE
  申请人：Menjo Nobuo

  公开号：US20100004459A1

  公开（公告）日：2010-01-07

  The present invention is to provide the compounds useful as a treating or preventing agent for gout and hyperuricemia which are 2-phenylnicotinic acid derivatives having a uric acid lowering action due to an excellent xanthine oxidase inhibitory action. Since the 2-phenylnicotinic acid derivatives of the present invention exhibit a uric acid lowering action due to an excellent xanthine oxidase inhibitory action and also hypolipemic action, their utility is very high as a treating or preventive agent for gout and hyperuricemia which are often accompanied by hyperlipemia as a complication.

  本发明提供了一种化合物，它是2-苯基烟酸衍生物，具有出色的黄嘌呤氧化酶抑制作用，可用作痛风和高尿酸血症的治疗或预防剂。由于本发明的2-苯基烟酸衍生物表现出出色的黄嘌呤氧化酶抑制作用和降脂作用，因此它们作为治疗或预防痛风和高尿酸血症的药物，其实用价值非常高，因为这些疾病通常伴随着高脂血症的并发症。
• PDE10 inhibitors and related compositions and methods
  申请人：Omeros Corporation

  公开号：US08343970B2

  公开（公告）日：2013-01-01

  Compounds that inhibit PDE10 are disclosed that have utility in the treatment of a variety of conditions, including (but not limited to) psychotic, anxiety, movement disorders and/or neurological disorders such as Parkinson's disease, Huntington's disease, Alzheimer's disease, encephalitis, phobias, epilepsy, aphasia, Bell's palsy, cerebral palsy, sleep disorders, pain, Tourette's syndrome, schizophrenia, delusional disorders, drug-induced psychosis and panic and obsessive-compulsive disorders. Pharmaceutically acceptable salts, stereoisomers, solvates and prodrugs of the compounds are also provided. Also disclosed are compositions containing a compound in combination with a pharmaceutically acceptable carrier, as well as methods relating to the use thereof for inhibiting PDE10 in a warm-blooded animal in need of the same.

  本文披露了抑制PDE10的化合物，具有治疗多种疾病的效用，包括（但不限于）精神病、焦虑、运动障碍和/或神经系统疾病，如帕金森病、亨廷顿病、阿尔茨海默病、脑炎、恐惧症、癫痫、失语症、贝尔氏面瘫、脑性瘫痪、睡眠障碍、疼痛、抽动症、精神分裂症、妄想性障碍、药物诱导的精神病、恐慌和强迫症。此外，还提供了该化合物的药物可接受的盐、立体异构体、溶剂化物和前药。还披露了含有化合物和药物可接受的载体的组合物，以及与之相关的方法，用于抑制需要同样的温血动物中的PDE10。
• 2-Phenyl-4-(aminomethyl)imidazoles as Potential Antipsychotic Agents. Synthesis and Dopamine D2 Receptor Binding
  作者：Andrew Thurkauf、Alan Hutchison、John Peterson、Linda Cornfield、Robin Meade、Kevin Huston、Kristine Harris、Philip C. Ross、Karen Gerber、T. V. Ramabhadran

  DOI：10.1021/jm00012a026

  日期：1995.6

  A series of 2-phenyl-4-(aminomethyl)imidazoles were designed as conformationally restricted analogs of the dopamine D-2 selective benzamide antipsychotics. The title compounds were synthesized and tested for blockade of[H-3]YM-09151 binding in cloned African green monkey dopamine D-2 receptor preparations. The binding affinity data thus obtained were compared against that of the benzamides and a previously described series of 2-phenyl-5-(aminomethyl)-pyrroles.
• Synthesis of 3-(5-bromo-2,3-dimethoxy-phenyl)-[1, 2, 4] oxadiazole analogues and their evaluation as anti-Parkinson′s agents
  作者：Shashi B. Tiwari、D. V. Kohli

  DOI：10.1007/s00044-007-9074-z

  日期：2008.6

  A series of 3-(5-bromo-2,3-dimethoxy-phenyl)-[1, 2, 4] oxadiazole derivatives was prepared and their evaluation for anti-Parkinson's activity was measured in vivo using albino rats. The result of the biological activity studies indicated that some of the synthesized compounds have good agonistic activity on the dopamine receptors and a few of them were also found to be free from neurotoxicity. Thus these compounds might be useful ligands for studying the functional role of dopamine receptors in vivo. The high log P value of the compounds indicates that they should easily cross the blood-brain barrier (log P > 2.6).