5-溴-2-嘧啶甲酸乙酯 | 77199-09-8

• 物质功能分类: 医药中间体 - 杂环化合物 - 嘧啶类化合物
• 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: 5-溴-2-嘧啶甲酸乙酯
• 中文别名: 5-溴-2-吡啶甲酸乙酯；5-溴-2-吡啶羧酸乙酯
• 英文名称: ethyl 5-bromopicolinate
• 英文别名: ethyl 5-bromopyridine-2-carboxylate
• CAS: 77199-09-8
• 化学式: C₈H₈BrNO₂
• 分子量: 230.061
• InChiKey: MVJPVDSRSXLJNQ-UHFFFAOYSA-N

物化性质

• 熔点：
  63-64℃
• 沸点：
  304℃
• 密度：
  1.501
• 闪点：
  138℃

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  39.2
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2933399090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335
• 储存条件：
  室温且干燥环境中保存。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Ethyl 5-bromopicolinate
Synonyms: Ethyl 5-bromo-2-pyridinecarboxylate

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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: Ethyl 5-bromopicolinate
CAS number: 77199-09-8

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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: C8H8BrNO2
Molecular weight: 230.1

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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-嘧啶甲酸乙酯 在 potassium acetate 、 caesium carbonate 、 sodium hydroxide 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 水 为溶剂， 反应 105.25h， 生成 5-丁基吡啶-2-羧酸
  参考文献：
  名称：

  富马酸和类似物作为革兰氏阴性菌群体感应抑制剂

  摘要：

  据报道，利用微波辅助合成，高效而快捷的程序可用于制备岩藻酸和39种类似物。在基于细胞的筛选试验中测试了岩藻酸类似物对铜绿假单胞菌的las和rhl群体感应系统和费氏弧菌的lux群体感应系统的抑制作用。文库中的40种化合物中有8种（包括富马酸）抑制了lux quorum感应，而一种化合物抑制了las quorum感应系统的活性。令我们高兴的是，在所测试的浓度范围内，没有一种化合物显示出生长抑制作用。

  DOI：

  10.1016/j.ejmech.2016.11.044
• 作为产物：
  描述：

  5-溴-2-甲基吡啶 在 potassium permanganate 、 氯化亚砜 、 水 作用下， 反应 10.0h， 生成 5-溴-2-嘧啶甲酸乙酯
  参考文献：
  名称：

  Sanders, Georgine M.; Dijk, Marinus van; Plas, Henk C. van der, Heterocycles, 1981, vol. 15, # 1, p. 213 - 223

  摘要：

  DOI：

文献信息

• UREA INHIBITORS OF MAP KINASES
  申请人：NGUYEN Duyan

  公开号：US20100041642A1

  公开（公告）日：2010-02-18

  Urea containing compounds that inhibit MAP kinases, pharmaceutical compositions including such compounds and methods for using these compounds to treat inflammatory diseases and cancer are described herein.

  本文描述了含有抑制MAP激酶的尿素类化合物、包括这些化合物的药物组合物以及使用这些化合物治疗炎症性疾病和癌症的方法。
• 2-PYRIDONE COMPOUNDS
  申请人：KAWAGUCHI Takanori

  公开号：US20110237791A1

  公开（公告）日：2011-09-29

  A 2-pyridone compound represented by the formula [1]: wherein in the formula [1], the ring represented by A represents a benzene ring or a pyridine ring, X represents any of the structures represented by the formulas [3] shown below: V represents a single bond or a lower alkylene group, and W represents a single bond, an ether bond or a lower alkylene group (wherein the lower alkylene group may contain an ether bond)}, a tautomer or stereoisomer of the compound, a pharmaceutically acceptable salt thereof, or a solvate thereof is a compound that has an excellent GK activating effect and is useful as a pharmaceutical.

  化学式为[1]所代表的2-吡啶酮化合物： 其中在化学式[1]中， 由A代表苯环或吡啶环表示的环， X代表下面所示的化学式[3]所代表的任意结构： V代表单键或较低的烷基链，以及 W代表单键、醚键或较低的烷基链（其中较低的烷基链可能含有醚键）}， 该化合物的异构体或立体异构体，其药学上可接受的盐，或其溶剂化合物是一种具有出色的GK激活效果并且可用作药物的化合物。
• [EN] SUBSTITUTED PIPERAZINES AS CB1 ANTAGONISTS<br/>[FR] PIPÉRAZINES SUBSTITUÉES EN TANT QU'ANTAGONISTES DE CB1
  申请人：SCHERING CORP

  公开号：WO2009005645A1

  公开（公告）日：2009-01-08

  Compounds of Formula (I) or pharmaceutically acceptable salts, solvates, or esters thereof, are useful in treating diseases or conditions mediated by CB1 receptors, such as metabolic syndrome and obesity, neuroinflammatory disorders, cognitive disorders and psychosis, addiction (e.g., smoking cessation), gastrointestinal disorders, and cardiovascular conditions.

  化合物式(I)或其药用可接受的盐、溶剂合物或酯，可用于治疗由CB1受体介导的疾病或症状，如代谢综合征和肥胖症、神经炎症性疾病、认知障碍和精神病、成瘾（例如戒烟）、胃肠道疾病和心血管疾病。
• [EN] METALLOENZYME INHIBITOR COMPOUNDS<br/>[FR] COMPOSÉS INHIBITEURS DE MÉTALLO-ENZYMES
  申请人：DOW AGROSCIENCES LLC

  公开号：WO2014043376A1

  公开（公告）日：2014-03-20

  The instant invention describes compounds having metalloenzyme modulating activity, and methods of treating diseases, disorders or symptoms thereof mediated by such metalloenzymes. Living organisms have developed tightly regulated processes that specifically import metals, transport them to intracellular storage sites and ultimately transport them to sites of use. One of the most important functions of metals such as zinc and iron in biological systems is to enable the activity of metalloenzymes.

  这项即时发明描述了具有金属酶调节活性的化合物，以及治疗由这些金属酶介导的疾病、紊乱或症状的方法。生物体已经发展出严格调节的过程，专门用于导入金属，将其运送到细胞内储存位置，最终将其运送到使用位置。在生物系统中，金属如锌和铁的最重要功能之一是促进金属酶的活性。
• [EN] NOVEL BICYCLIC NITROGEN CONTAINING HETEROARYL TGR5 RECEPTOR MODULATORS<br/>[FR] NOUVEAUX MODULATEURS DU RÉCEPTEUR TGR5 SOUS FORME D'HÉTÉROARYLES BICYCLIQUES CONTENANT DE L'AZOTE
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2012149236A1

  公开（公告）日：2012-11-01

  Novel compounds of Formula I:or an enantiomer, diastereomer, tautomer, prodrug or salt thereof, wherein m, Q, T, U, V, ring A, X, Y, R3, R4, R4a, R5a, R5b, R5c, R5d, R5e, R6a, R6b, and R6c are defined herein, are provided which are TGR5 G protein-coupled receptor modulators. TGR5 G protein-coupled receptor modulators are useful in treating, preventing, or slowing the progression of diseases requiring TGR5 G protein-coupled receptor modulator therapy. Thus, the disclosure also concerns compositions comprising these novel compounds and methods of treating diseases or conditions related to the activity of the TGR5 G protein-coupled receptor by using any of these novel compounds or a composition comprising any of such novel compounds.

  公式I的新化合物：或其对映体、二对映体、互变异构体、前药或盐，其中m、Q、T、U、V、环A、X、Y、R3、R4、R4a、R5a、R5b、R5c、R5d、R5e、R6a、R6b和R6c在此定义，提供了TGR5 G蛋白偶联受体调节剂。TGR5 G蛋白偶联受体调节剂在治疗、预防或减缓需要TGR5 G蛋白偶联受体调节剂治疗的疾病的进展方面是有用的。因此，本公开还涉及包含这些新化合物的组合物以及使用任何这些新化合物或包含任何这类新化合物的组合物治疗与TGR5 G蛋白偶联受体活性相关的疾病或症状的方法。